1245280088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1\times {\mathrm{443}}^1$

素因数の和:792

約数の個数: 64

約数和(自身を含む): 2551046400

約数和(自身を除く): 1305766312

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 151, 179, 302, 358, 443, 604, 716, 886, 1208, 1432, 1772, 1963, 2327, 3544, 3926, 4654, 5759, 7852, 9308, 11518, 15704, 18616, 23036, 27029, 46072, 54058, 66893, 79297, 108116, 133786, 158594, 216232, 267572, 317188, 351377, 535144, 634376, 702754, 869609, 1030861, 1405508, 1739218, 2061722, 2811016, 3478436, 4123444, 6956872, 8246888, 11973847, 23947694, 47895388, 95790776, 155660011, 311320022, 622640044, 1245280088]

約数ペア:

[(1, 1245280088), (2, 622640044), (4, 311320022), (8, 155660011), (13, 95790776), (26, 47895388), (52, 23947694), (104, 11973847), (151, 8246888), (179, 6956872), (302, 4123444), (358, 3478436), (443, 2811016), (604, 2061722), (716, 1739218), (886, 1405508), (1208, 1030861), (1432, 869609), (1772, 702754), (1963, 634376), (2327, 535144), (3544, 351377), (3926, 317188), (4654, 267572), (5759, 216232), (7852, 158594), (9308, 133786), (11518, 108116), (15704, 79297), (18616, 66893), (23036, 54058), (27029, 46072)]