1266345934

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{359}}^1$

素因数の和:625

約数の個数: 64

約数和(自身を含む): 2332800000

約数和(自身を除く): 1066454066

約数列:

[1, 2, 7, 14, 19, 38, 89, 133, 149, 178, 266, 298, 359, 623, 718, 1043, 1246, 1691, 2086, 2513, 2831, 3382, 5026, 5662, 6821, 11837, 13261, 13642, 19817, 23674, 26522, 31951, 39634, 47747, 53491, 63902, 92827, 95494, 106982, 185654, 223657, 251959, 374437, 447314, 503918, 607069, 748874, 1016329, 1214138, 1763713, 2032658, 3527426, 4249483, 4760699, 7114303, 8498966, 9521398, 14228606, 33324893, 66649786, 90453281, 180906562, 633172967, 1266345934]

約数ペア:

[(1, 1266345934), (2, 633172967), (7, 180906562), (14, 90453281), (19, 66649786), (38, 33324893), (89, 14228606), (133, 9521398), (149, 8498966), (178, 7114303), (266, 4760699), (298, 4249483), (359, 3527426), (623, 2032658), (718, 1763713), (1043, 1214138), (1246, 1016329), (1691, 748874), (2086, 607069), (2513, 503918), (2831, 447314), (3382, 374437), (5026, 251959), (5662, 223657), (6821, 185654), (11837, 106982), (13261, 95494), (13642, 92827), (19817, 63902), (23674, 53491), (26522, 47747), (31951, 39634)]