264328506

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{2803}}^1$

素因数の和:2868

約数の個数: 72

約数和(自身を含む): 640388736

約数和(自身を除く): 376060230

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 169, 186, 234, 279, 338, 403, 507, 558, 806, 1014, 1209, 1521, 2418, 2803, 3042, 3627, 5239, 5606, 7254, 8409, 10478, 15717, 16818, 25227, 31434, 36439, 47151, 50454, 72878, 86893, 94302, 109317, 173786, 218634, 260679, 327951, 473707, 521358, 655902, 782037, 947414, 1129609, 1421121, 1564074, 2259218, 2842242, 3388827, 4263363, 6777654, 8526726, 10166481, 14684917, 20332962, 29369834, 44054751, 88109502, 132164253, 264328506]

約数ペア:

[(1, 264328506), (2, 132164253), (3, 88109502), (6, 44054751), (9, 29369834), (13, 20332962), (18, 14684917), (26, 10166481), (31, 8526726), (39, 6777654), (62, 4263363), (78, 3388827), (93, 2842242), (117, 2259218), (169, 1564074), (186, 1421121), (234, 1129609), (279, 947414), (338, 782037), (403, 655902), (507, 521358), (558, 473707), (806, 327951), (1014, 260679), (1209, 218634), (1521, 173786), (2418, 109317), (2803, 94302), (3042, 86893), (3627, 72878), (5239, 50454), (5606, 47151), (7254, 36439), (8409, 31434), (10478, 25227), (15717, 16818)]