1278839016

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7229}}^1$

素因数の和:7270

約数の個数: 192

約数和(自身を含む): 4421289600

約数和(自身を除く): 3142450584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 117, 126, 156, 162, 168, 182, 189, 216, 234, 243, 252, 273, 312, 324, 351, 364, 378, 468, 486, 504, 546, 567, 648, 702, 728, 756, 819, 936, 972, 1053, 1092, 1134, 1404, 1512, 1638, 1701, 1944, 2106, 2184, 2268, 2457, 2808, 3159, 3276, 3402, 4212, 4536, 4914, 6318, 6552, 6804, 7229, 7371, 8424, 9828, 12636, 13608, 14458, 14742, 19656, 21687, 22113, 25272, 28916, 29484, 43374, 44226, 50603, 57832, 58968, 65061, 86748, 88452, 93977, 101206, 130122, 151809, 173496, 176904, 187954, 195183, 202412, 260244, 281931, 303618, 375908, 390366, 404824, 455427, 520488, 563862, 585549, 607236, 657839, 751816, 780732, 845793, 910854, 1127724, 1171098, 1214472, 1315678, 1366281, 1561464, 1691586, 1756647, 1821708, 1973517, 2255448, 2342196, 2537379, 2631356, 2732562, 3383172, 3513294, 3643416, 3947034, 4098843, 4684392, 5074758, 5262712, 5465124, 5920551, 6766344, 7026588, 7612137, 7894068, 8197686, 10149516, 10930248, 11841102, 12296529, 14053176, 15224274, 15788136, 16395372, 17761653, 20299032, 22836411, 23682204, 24593058, 30448548, 32790744, 35523306, 45672822, 47364408, 49186116, 53284959, 60897096, 71046612, 91345644, 98372232, 106569918, 142093224, 159854877, 182691288, 213139836, 319709754, 426279672, 639419508, 1278839016]

約数ペア:

[(1, 1278839016), (2, 639419508), (3, 426279672), (4, 319709754), (6, 213139836), (7, 182691288), (8, 159854877), (9, 142093224), (12, 106569918), (13, 98372232), (14, 91345644), (18, 71046612), (21, 60897096), (24, 53284959), (26, 49186116), (27, 47364408), (28, 45672822), (36, 35523306), (39, 32790744), (42, 30448548), (52, 24593058), (54, 23682204), (56, 22836411), (63, 20299032), (72, 17761653), (78, 16395372), (81, 15788136), (84, 15224274), (91, 14053176), (104, 12296529), (108, 11841102), (117, 10930248), (126, 10149516), (156, 8197686), (162, 7894068), (168, 7612137), (182, 7026588), (189, 6766344), (216, 5920551), (234, 5465124), (243, 5262712), (252, 5074758), (273, 4684392), (312, 4098843), (324, 3947034), (351, 3643416), (364, 3513294), (378, 3383172), (468, 2732562), (486, 2631356), (504, 2537379), (546, 2342196), (567, 2255448), (648, 1973517), (702, 1821708), (728, 1756647), (756, 1691586), (819, 1561464), (936, 1366281), (972, 1315678), (1053, 1214472), (1092, 1171098), (1134, 1127724), (1404, 910854), (1512, 845793), (1638, 780732), (1701, 751816), (1944, 657839), (2106, 607236), (2184, 585549), (2268, 563862), (2457, 520488), (2808, 455427), (3159, 404824), (3276, 390366), (3402, 375908), (4212, 303618), (4536, 281931), (4914, 260244), (6318, 202412), (6552, 195183), (6804, 187954), (7229, 176904), (7371, 173496), (8424, 151809), (9828, 130122), (12636, 101206), (13608, 93977), (14458, 88452), (14742, 86748), (19656, 65061), (21687, 58968), (22113, 57832), (25272, 50603), (28916, 44226), (29484, 43374)]