280624944

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1229}}^1$

素因数の和:1378

約数の個数: 80

約数和(自身を含む): 746737920

約数和(自身を除く): 466112976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 71, 134, 142, 201, 213, 268, 284, 402, 426, 536, 568, 804, 852, 1072, 1136, 1229, 1608, 1704, 2458, 3216, 3408, 3687, 4757, 4916, 7374, 9514, 9832, 14271, 14748, 19028, 19664, 28542, 29496, 38056, 57084, 58992, 76112, 82343, 87259, 114168, 164686, 174518, 228336, 247029, 261777, 329372, 349036, 494058, 523554, 658744, 698072, 988116, 1047108, 1317488, 1396144, 1976232, 2094216, 3952464, 4188432, 5846353, 11692706, 17539059, 23385412, 35078118, 46770824, 70156236, 93541648, 140312472, 280624944]

約数ペア:

[(1, 280624944), (2, 140312472), (3, 93541648), (4, 70156236), (6, 46770824), (8, 35078118), (12, 23385412), (16, 17539059), (24, 11692706), (48, 5846353), (67, 4188432), (71, 3952464), (134, 2094216), (142, 1976232), (201, 1396144), (213, 1317488), (268, 1047108), (284, 988116), (402, 698072), (426, 658744), (536, 523554), (568, 494058), (804, 349036), (852, 329372), (1072, 261777), (1136, 247029), (1229, 228336), (1608, 174518), (1704, 164686), (2458, 114168), (3216, 87259), (3408, 82343), (3687, 76112), (4757, 58992), (4916, 57084), (7374, 38056), (9514, 29496), (9832, 28542), (14271, 19664), (14748, 19028)]