1640596254

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{4073}}^1$

素因数の和:4465

約数の個数: 64

約数和(自身を含む): 3801530880

約数和(自身を除く): 2160934626

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 359, 374, 561, 718, 1077, 1122, 2154, 3949, 4073, 6103, 7898, 8146, 11847, 12206, 12219, 18309, 23694, 24438, 36618, 44803, 67133, 69241, 89606, 134266, 134409, 138482, 201399, 207723, 268818, 402798, 415446, 761651, 1462207, 1523302, 2284953, 2924414, 4386621, 4569906, 8773242, 16084277, 24857519, 32168554, 48252831, 49715038, 74572557, 96505662, 149145114, 273432709, 546865418, 820298127, 1640596254]

約数ペア:

[(1, 1640596254), (2, 820298127), (3, 546865418), (6, 273432709), (11, 149145114), (17, 96505662), (22, 74572557), (33, 49715038), (34, 48252831), (51, 32168554), (66, 24857519), (102, 16084277), (187, 8773242), (359, 4569906), (374, 4386621), (561, 2924414), (718, 2284953), (1077, 1523302), (1122, 1462207), (2154, 761651), (3949, 415446), (4073, 402798), (6103, 268818), (7898, 207723), (8146, 201399), (11847, 138482), (12206, 134409), (12219, 134266), (18309, 89606), (23694, 69241), (24438, 67133), (36618, 44803)]