252076890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{3571}}^1$

素因数の和:3775

約数の個数: 64

約数和(自身を含む): 655304832

約数和(自身を除く): 403227942

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 181, 195, 362, 390, 543, 905, 1086, 1810, 2353, 2715, 3571, 4706, 5430, 7059, 7142, 10713, 11765, 14118, 17855, 21426, 23530, 35295, 35710, 46423, 53565, 70590, 92846, 107130, 139269, 232115, 278538, 464230, 646351, 696345, 1292702, 1392690, 1939053, 3231755, 3878106, 6463510, 8402563, 9695265, 16805126, 19390530, 25207689, 42012815, 50415378, 84025630, 126038445, 252076890]

約数ペア:

[(1, 252076890), (2, 126038445), (3, 84025630), (5, 50415378), (6, 42012815), (10, 25207689), (13, 19390530), (15, 16805126), (26, 9695265), (30, 8402563), (39, 6463510), (65, 3878106), (78, 3231755), (130, 1939053), (181, 1392690), (195, 1292702), (362, 696345), (390, 646351), (543, 464230), (905, 278538), (1086, 232115), (1810, 139269), (2353, 107130), (2715, 92846), (3571, 70590), (4706, 53565), (5430, 46423), (7059, 35710), (7142, 35295), (10713, 23530), (11765, 21426), (14118, 17855)]