161831572344

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{409}}^1\times {\mathrm{1171}}^1$

素因数の和:1643

約数の個数: 288

約数和(自身を含む): 499803267600

約数和(自身を除く): 337971695256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 104, 114, 117, 152, 156, 171, 228, 234, 247, 312, 342, 361, 409, 456, 468, 494, 684, 722, 741, 818, 936, 988, 1083, 1171, 1227, 1368, 1444, 1482, 1636, 1976, 2166, 2223, 2342, 2454, 2888, 2964, 3249, 3272, 3513, 3681, 4332, 4446, 4684, 4693, 4908, 5317, 5928, 6498, 7026, 7362, 7771, 8664, 8892, 9368, 9386, 9816, 10539, 10634, 12996, 14052, 14079, 14724, 15223, 15542, 15951, 17784, 18772, 21078, 21268, 22249, 23313, 25992, 28104, 28158, 29448, 30446, 31084, 31902, 37544, 42156, 42237, 42536, 44498, 45669, 46626, 47853, 56316, 60892, 62168, 63804, 66747, 69939, 84312, 84474, 88996, 91338, 93252, 95706, 101023, 112632, 121784, 127608, 133494, 137007, 139878, 147649, 168948, 177992, 182676, 186504, 191412, 200241, 202046, 266988, 274014, 279756, 289237, 295298, 303069, 337896, 365352, 382824, 400482, 404092, 422731, 442947, 478939, 533976, 548028, 559512, 578474, 590596, 606138, 800964, 808184, 845462, 867711, 885894, 909207, 957878, 1096056, 1156948, 1181192, 1212276, 1268193, 1328841, 1436817, 1601928, 1690924, 1735422, 1771788, 1818414, 1915756, 1919437, 2313896, 2424552, 2536386, 2603133, 2657682, 2873634, 3381848, 3470844, 3543576, 3636828, 3804579, 3831512, 3838874, 4310451, 5072772, 5206266, 5315364, 5495503, 5747268, 5758311, 6226207, 6941688, 7273656, 7609158, 7677748, 8620902, 9099841, 10145544, 10412532, 10630728, 10991006, 11494536, 11516622, 12452414, 15218316, 15355496, 16486509, 17241804, 17274933, 18199682, 18678621, 20825064, 21982012, 23033244, 24904828, 27299523, 30436632, 32973018, 34483608, 34549866, 36399364, 37357242, 43964024, 46066488, 49459527, 49809656, 54599046, 56035863, 65946036, 69099732, 72798728, 74714484, 81898569, 98919054, 109198092, 112071726, 118297933, 131892072, 138199464, 149428968, 163797138, 172896979, 197838108, 218396184, 224143452, 236595866, 327594276, 345793958, 354893799, 395676216, 448286904, 473191732, 518690937, 655188552, 691587916, 709787598, 946383464, 1037381874, 1064681397, 1383175832, 1419575196, 1556072811, 2074763748, 2129362794, 2247660727, 2839150392, 3112145622, 4149527496, 4258725588, 4495321454, 6224291244, 6742982181, 8517451176, 8990642908, 12448582488, 13485964362, 17981285816, 20228946543, 26971928724, 40457893086, 53943857448, 80915786172, 161831572344]

約数ペア:

[(1, 161831572344), (2, 80915786172), (3, 53943857448), (4, 40457893086), (6, 26971928724), (8, 20228946543), (9, 17981285816), (12, 13485964362), (13, 12448582488), (18, 8990642908), (19, 8517451176), (24, 6742982181), (26, 6224291244), (36, 4495321454), (38, 4258725588), (39, 4149527496), (52, 3112145622), (57, 2839150392), (72, 2247660727), (76, 2129362794), (78, 2074763748), (104, 1556072811), (114, 1419575196), (117, 1383175832), (152, 1064681397), (156, 1037381874), (171, 946383464), (228, 709787598), (234, 691587916), (247, 655188552), (312, 518690937), (342, 473191732), (361, 448286904), (409, 395676216), (456, 354893799), (468, 345793958), (494, 327594276), (684, 236595866), (722, 224143452), (741, 218396184), (818, 197838108), (936, 172896979), (988, 163797138), (1083, 149428968), (1171, 138199464), (1227, 131892072), (1368, 118297933), (1444, 112071726), (1482, 109198092), (1636, 98919054), (1976, 81898569), (2166, 74714484), (2223, 72798728), (2342, 69099732), (2454, 65946036), (2888, 56035863), (2964, 54599046), (3249, 49809656), (3272, 49459527), (3513, 46066488), (3681, 43964024), (4332, 37357242), (4446, 36399364), (4684, 34549866), (4693, 34483608), (4908, 32973018), (5317, 30436632), (5928, 27299523), (6498, 24904828), (7026, 23033244), (7362, 21982012), (7771, 20825064), (8664, 18678621), (8892, 18199682), (9368, 17274933), (9386, 17241804), (9816, 16486509), (10539, 15355496), (10634, 15218316), (12996, 12452414), (14052, 11516622), (14079, 11494536), (14724, 10991006), (15223, 10630728), (15542, 10412532), (15951, 10145544), (17784, 9099841), (18772, 8620902), (21078, 7677748), (21268, 7609158), (22249, 7273656), (23313, 6941688), (25992, 6226207), (28104, 5758311), (28158, 5747268), (29448, 5495503), (30446, 5315364), (31084, 5206266), (31902, 5072772), (37544, 4310451), (42156, 3838874), (42237, 3831512), (42536, 3804579), (44498, 3636828), (45669, 3543576), (46626, 3470844), (47853, 3381848), (56316, 2873634), (60892, 2657682), (62168, 2603133), (63804, 2536386), (66747, 2424552), (69939, 2313896), (84312, 1919437), (84474, 1915756), (88996, 1818414), (91338, 1771788), (93252, 1735422), (95706, 1690924), (101023, 1601928), (112632, 1436817), (121784, 1328841), (127608, 1268193), (133494, 1212276), (137007, 1181192), (139878, 1156948), (147649, 1096056), (168948, 957878), (177992, 909207), (182676, 885894), (186504, 867711), (191412, 845462), (200241, 808184), (202046, 800964), (266988, 606138), (274014, 590596), (279756, 578474), (289237, 559512), (295298, 548028), (303069, 533976), (337896, 478939), (365352, 442947), (382824, 422731), (400482, 404092)]