233669768840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{821}}^1\times {\mathrm{418553}}^1$

素因数の和:419402

約数の個数: 64

約数和(自身を含む): 557363248560

約数和(自身を除く): 323693479720

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 821, 1642, 3284, 4105, 6568, 8210, 13957, 16420, 27914, 32840, 55828, 69785, 111656, 139570, 279140, 418553, 558280, 837106, 1674212, 2092765, 3348424, 4185530, 7115401, 8371060, 14230802, 16742120, 28461604, 35577005, 56923208, 71154010, 142308020, 284616040, 343632013, 687264026, 1374528052, 1718160065, 2749056104, 3436320130, 5841744221, 6872640260, 11683488442, 13745280520, 23366976884, 29208721105, 46733953768, 58417442210, 116834884420, 233669768840]

約数ペア:

[(1, 233669768840), (2, 116834884420), (4, 58417442210), (5, 46733953768), (8, 29208721105), (10, 23366976884), (17, 13745280520), (20, 11683488442), (34, 6872640260), (40, 5841744221), (68, 3436320130), (85, 2749056104), (136, 1718160065), (170, 1374528052), (340, 687264026), (680, 343632013), (821, 284616040), (1642, 142308020), (3284, 71154010), (4105, 56923208), (6568, 35577005), (8210, 28461604), (13957, 16742120), (16420, 14230802), (27914, 8371060), (32840, 7115401), (55828, 4185530), (69785, 3348424), (111656, 2092765), (139570, 1674212), (279140, 837106), (418553, 558280)]