682217696

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{9811}}^1$

素因数の和:9915

約数の個数: 48

約数和(自身を含む): 1401977808

約数和(自身を除く): 719760112

約数列:

[1, 2, 4, 8, 16, 32, 41, 53, 82, 106, 164, 212, 328, 424, 656, 848, 1312, 1696, 2173, 4346, 8692, 9811, 17384, 19622, 34768, 39244, 69536, 78488, 156976, 313952, 402251, 519983, 804502, 1039966, 1609004, 2079932, 3218008, 4159864, 6436016, 8319728, 12872032, 16639456, 21319303, 42638606, 85277212, 170554424, 341108848, 682217696]

約数ペア:

[(1, 682217696), (2, 341108848), (4, 170554424), (8, 85277212), (16, 42638606), (32, 21319303), (41, 16639456), (53, 12872032), (82, 8319728), (106, 6436016), (164, 4159864), (212, 3218008), (328, 2079932), (424, 1609004), (656, 1039966), (848, 804502), (1312, 519983), (1696, 402251), (2173, 313952), (4346, 156976), (8692, 78488), (9811, 69536), (17384, 39244), (19622, 34768)]