873306592

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{21991}}^1$

素因数の和:22091

約数の個数: 48

約数和(自身を含む): 1845480672

約数和(自身を除く): 972174080

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 73, 136, 146, 272, 292, 544, 584, 1168, 1241, 2336, 2482, 4964, 9928, 19856, 21991, 39712, 43982, 87964, 175928, 351856, 373847, 703712, 747694, 1495388, 1605343, 2990776, 3210686, 5981552, 6421372, 11963104, 12842744, 25685488, 27290831, 51370976, 54581662, 109163324, 218326648, 436653296, 873306592]

約数ペア:

[(1, 873306592), (2, 436653296), (4, 218326648), (8, 109163324), (16, 54581662), (17, 51370976), (32, 27290831), (34, 25685488), (68, 12842744), (73, 11963104), (136, 6421372), (146, 5981552), (272, 3210686), (292, 2990776), (544, 1605343), (584, 1495388), (1168, 747694), (1241, 703712), (2336, 373847), (2482, 351856), (4964, 175928), (9928, 87964), (19856, 43982), (21991, 39712)]