1284394672

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{307}}^1\times {\mathrm{2161}}^1$

素因数の和:2498

約数の個数: 60

約数和(自身を含む): 2745489208

約数和(自身を除く): 1461094536

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 307, 484, 614, 968, 1228, 1936, 2161, 2456, 3377, 4322, 4912, 6754, 8644, 13508, 17288, 23771, 27016, 34576, 37147, 47542, 54032, 74294, 95084, 148588, 190168, 261481, 297176, 380336, 522962, 594352, 663427, 1045924, 1326854, 2091848, 2653708, 4183696, 5307416, 7297697, 10614832, 14595394, 29190788, 58381576, 80274667, 116763152, 160549334, 321098668, 642197336, 1284394672]

約数ペア:

[(1, 1284394672), (2, 642197336), (4, 321098668), (8, 160549334), (11, 116763152), (16, 80274667), (22, 58381576), (44, 29190788), (88, 14595394), (121, 10614832), (176, 7297697), (242, 5307416), (307, 4183696), (484, 2653708), (614, 2091848), (968, 1326854), (1228, 1045924), (1936, 663427), (2161, 594352), (2456, 522962), (3377, 380336), (4322, 297176), (4912, 261481), (6754, 190168), (8644, 148588), (13508, 95084), (17288, 74294), (23771, 54032), (27016, 47542), (34576, 37147)]