391283568

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{193}}^1$

素因数の和:261

約数の個数: 240

約数和(自身を含む): 1283147040

約数和(自身を除く): 891863472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 36, 38, 39, 48, 52, 54, 57, 72, 76, 78, 104, 108, 114, 117, 144, 152, 156, 171, 193, 208, 216, 228, 234, 247, 304, 312, 342, 351, 361, 386, 432, 456, 468, 494, 513, 579, 624, 684, 702, 722, 741, 772, 912, 936, 988, 1026, 1083, 1158, 1368, 1404, 1444, 1482, 1544, 1737, 1872, 1976, 2052, 2166, 2223, 2316, 2509, 2736, 2808, 2888, 2964, 3088, 3249, 3474, 3667, 3952, 4104, 4332, 4446, 4632, 4693, 5018, 5211, 5616, 5776, 5928, 6498, 6669, 6948, 7334, 7527, 8208, 8664, 8892, 9264, 9386, 9747, 10036, 10422, 11001, 11856, 12996, 13338, 13896, 14079, 14668, 15054, 17328, 17784, 18772, 19494, 20072, 20844, 22002, 22581, 25992, 26676, 27792, 28158, 29336, 30108, 33003, 35568, 37544, 38988, 40144, 41688, 42237, 44004, 45162, 47671, 51984, 53352, 56316, 58672, 60216, 66006, 67743, 69673, 75088, 77976, 83376, 84474, 88008, 90324, 95342, 99009, 106704, 112632, 120432, 126711, 132012, 135486, 139346, 143013, 155952, 168948, 176016, 180648, 190684, 198018, 209019, 225264, 253422, 264024, 270972, 278692, 286026, 337896, 361296, 381368, 396036, 418038, 429039, 506844, 528048, 541944, 557384, 572052, 627057, 675792, 762736, 792072, 836076, 858078, 905749, 1013688, 1083888, 1114768, 1144104, 1254114, 1287117, 1584144, 1672152, 1716156, 1811498, 1881171, 2027376, 2288208, 2508228, 2574234, 2717247, 3344304, 3432312, 3622996, 3762342, 5016456, 5148468, 5434494, 6864624, 7245992, 7524684, 8151741, 10032912, 10296936, 10868988, 14491984, 15049368, 16303482, 20593872, 21737976, 24455223, 30098736, 32606964, 43475952, 48910446, 65213928, 97820892, 130427856, 195641784, 391283568]

約数ペア:

[(1, 391283568), (2, 195641784), (3, 130427856), (4, 97820892), (6, 65213928), (8, 48910446), (9, 43475952), (12, 32606964), (13, 30098736), (16, 24455223), (18, 21737976), (19, 20593872), (24, 16303482), (26, 15049368), (27, 14491984), (36, 10868988), (38, 10296936), (39, 10032912), (48, 8151741), (52, 7524684), (54, 7245992), (57, 6864624), (72, 5434494), (76, 5148468), (78, 5016456), (104, 3762342), (108, 3622996), (114, 3432312), (117, 3344304), (144, 2717247), (152, 2574234), (156, 2508228), (171, 2288208), (193, 2027376), (208, 1881171), (216, 1811498), (228, 1716156), (234, 1672152), (247, 1584144), (304, 1287117), (312, 1254114), (342, 1144104), (351, 1114768), (361, 1083888), (386, 1013688), (432, 905749), (456, 858078), (468, 836076), (494, 792072), (513, 762736), (579, 675792), (624, 627057), (684, 572052), (702, 557384), (722, 541944), (741, 528048), (772, 506844), (912, 429039), (936, 418038), (988, 396036), (1026, 381368), (1083, 361296), (1158, 337896), (1368, 286026), (1404, 278692), (1444, 270972), (1482, 264024), (1544, 253422), (1737, 225264), (1872, 209019), (1976, 198018), (2052, 190684), (2166, 180648), (2223, 176016), (2316, 168948), (2509, 155952), (2736, 143013), (2808, 139346), (2888, 135486), (2964, 132012), (3088, 126711), (3249, 120432), (3474, 112632), (3667, 106704), (3952, 99009), (4104, 95342), (4332, 90324), (4446, 88008), (4632, 84474), (4693, 83376), (5018, 77976), (5211, 75088), (5616, 69673), (5776, 67743), (5928, 66006), (6498, 60216), (6669, 58672), (6948, 56316), (7334, 53352), (7527, 51984), (8208, 47671), (8664, 45162), (8892, 44004), (9264, 42237), (9386, 41688), (9747, 40144), (10036, 38988), (10422, 37544), (11001, 35568), (11856, 33003), (12996, 30108), (13338, 29336), (13896, 28158), (14079, 27792), (14668, 26676), (15054, 25992), (17328, 22581), (17784, 22002), (18772, 20844), (19494, 20072)]