434491640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{8161}}^1$

素因数の和:8205

約数の個数: 64

約数和(自身を含む): 1075425120

約数和(自身を除く): 640933480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 1331, 2420, 2662, 4840, 5324, 6655, 8161, 10648, 13310, 16322, 26620, 32644, 40805, 53240, 65288, 81610, 89771, 163220, 179542, 326440, 359084, 448855, 718168, 897710, 987481, 1795420, 1974962, 3590840, 3949924, 4937405, 7899848, 9874810, 10862291, 19749620, 21724582, 39499240, 43449164, 54311455, 86898328, 108622910, 217245820, 434491640]

約数ペア:

[(1, 434491640), (2, 217245820), (4, 108622910), (5, 86898328), (8, 54311455), (10, 43449164), (11, 39499240), (20, 21724582), (22, 19749620), (40, 10862291), (44, 9874810), (55, 7899848), (88, 4937405), (110, 3949924), (121, 3590840), (220, 1974962), (242, 1795420), (440, 987481), (484, 897710), (605, 718168), (968, 448855), (1210, 359084), (1331, 326440), (2420, 179542), (2662, 163220), (4840, 89771), (5324, 81610), (6655, 65288), (8161, 53240), (10648, 40805), (13310, 32644), (16322, 26620)]