488170016

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{809}}^1$

素因数の和:1101

約数の個数: 48

約数和(自身を含む): 976714200

約数和(自身を除く): 488544184

約数列:

[1, 2, 4, 8, 16, 32, 109, 173, 218, 346, 436, 692, 809, 872, 1384, 1618, 1744, 2768, 3236, 3488, 5536, 6472, 12944, 18857, 25888, 37714, 75428, 88181, 139957, 150856, 176362, 279914, 301712, 352724, 559828, 603424, 705448, 1119656, 1410896, 2239312, 2821792, 4478624, 15255313, 30510626, 61021252, 122042504, 244085008, 488170016]

約数ペア:

[(1, 488170016), (2, 244085008), (4, 122042504), (8, 61021252), (16, 30510626), (32, 15255313), (109, 4478624), (173, 2821792), (218, 2239312), (346, 1410896), (436, 1119656), (692, 705448), (809, 603424), (872, 559828), (1384, 352724), (1618, 301712), (1744, 279914), (2768, 176362), (3236, 150856), (3488, 139957), (5536, 88181), (6472, 75428), (12944, 37714), (18857, 25888)]