1279793522

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:511

約数の個数: 64

約数和(自身を含む): 2317516800

約数和(自身を除く): 1037723278

約数列:

[1, 2, 7, 14, 31, 62, 79, 158, 163, 217, 229, 326, 434, 458, 553, 1106, 1141, 1603, 2282, 2449, 3206, 4898, 5053, 7099, 10106, 12877, 14198, 17143, 18091, 25754, 34286, 35371, 36182, 37327, 49693, 70742, 74654, 90139, 99386, 126637, 180278, 253274, 261289, 399187, 522578, 560821, 798374, 1121642, 1157137, 2314274, 2794309, 2948833, 3925747, 5588618, 5897666, 7851494, 8099959, 16199918, 20641831, 41283662, 91413823, 182827646, 639896761, 1279793522]

約数ペア:

[(1, 1279793522), (2, 639896761), (7, 182827646), (14, 91413823), (31, 41283662), (62, 20641831), (79, 16199918), (158, 8099959), (163, 7851494), (217, 5897666), (229, 5588618), (326, 3925747), (434, 2948833), (458, 2794309), (553, 2314274), (1106, 1157137), (1141, 1121642), (1603, 798374), (2282, 560821), (2449, 522578), (3206, 399187), (4898, 261289), (5053, 253274), (7099, 180278), (10106, 126637), (12877, 99386), (14198, 90139), (17143, 74654), (18091, 70742), (25754, 49693), (34286, 37327), (35371, 36182)]