220678832

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{3677}}^1$

素因数の和:3738

約数の個数: 60

約数和(自身を含む): 485260608

約数和(自身を除く): 264581776

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 121, 124, 176, 242, 248, 341, 484, 496, 682, 968, 1364, 1936, 2728, 3677, 3751, 5456, 7354, 7502, 14708, 15004, 29416, 30008, 40447, 58832, 60016, 80894, 113987, 161788, 227974, 323576, 444917, 455948, 647152, 889834, 911896, 1253857, 1779668, 1823792, 2507714, 3559336, 5015428, 7118672, 10030856, 13792427, 20061712, 27584854, 55169708, 110339416, 220678832]

約数ペア:

[(1, 220678832), (2, 110339416), (4, 55169708), (8, 27584854), (11, 20061712), (16, 13792427), (22, 10030856), (31, 7118672), (44, 5015428), (62, 3559336), (88, 2507714), (121, 1823792), (124, 1779668), (176, 1253857), (242, 911896), (248, 889834), (341, 647152), (484, 455948), (496, 444917), (682, 323576), (968, 227974), (1364, 161788), (1936, 113987), (2728, 80894), (3677, 60016), (3751, 58832), (5456, 40447), (7354, 30008), (7502, 29416), (14708, 15004)]