664677364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1\times {\mathrm{467}}^1$

素因数の和:856

約数の個数: 48

約数和(自身を含む): 1272450816

約数和(自身を除く): 607773452

約数列:

[1, 2, 4, 13, 26, 52, 101, 202, 271, 404, 467, 542, 934, 1084, 1313, 1868, 2626, 3523, 5252, 6071, 7046, 12142, 14092, 24284, 27371, 47167, 54742, 94334, 109484, 126557, 188668, 253114, 355823, 506228, 613171, 711646, 1226342, 1423292, 1645241, 2452684, 3290482, 6580964, 12782257, 25564514, 51129028, 166169341, 332338682, 664677364]

約数ペア:

[(1, 664677364), (2, 332338682), (4, 166169341), (13, 51129028), (26, 25564514), (52, 12782257), (101, 6580964), (202, 3290482), (271, 2452684), (404, 1645241), (467, 1423292), (542, 1226342), (934, 711646), (1084, 613171), (1313, 506228), (1868, 355823), (2626, 253114), (3523, 188668), (5252, 126557), (6071, 109484), (7046, 94334), (12142, 54742), (14092, 47167), (24284, 27371)]