897651690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{8191}}^1$

素因数の和:8495

約数の個数: 64

約数和(自身を含む): 2328625152

約数和(自身を除く): 1430973462

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 281, 390, 562, 843, 1405, 1686, 2810, 3653, 4215, 7306, 8191, 8430, 10959, 16382, 18265, 21918, 24573, 36530, 40955, 49146, 54795, 81910, 106483, 109590, 122865, 212966, 245730, 319449, 532415, 638898, 1064830, 1597245, 2301671, 3194490, 4603342, 6905013, 11508355, 13810026, 23016710, 29921723, 34525065, 59843446, 69050130, 89765169, 149608615, 179530338, 299217230, 448825845, 897651690]

約数ペア:

[(1, 897651690), (2, 448825845), (3, 299217230), (5, 179530338), (6, 149608615), (10, 89765169), (13, 69050130), (15, 59843446), (26, 34525065), (30, 29921723), (39, 23016710), (65, 13810026), (78, 11508355), (130, 6905013), (195, 4603342), (281, 3194490), (390, 2301671), (562, 1597245), (843, 1064830), (1405, 638898), (1686, 532415), (2810, 319449), (3653, 245730), (4215, 212966), (7306, 122865), (8191, 109590), (8430, 106483), (10959, 81910), (16382, 54795), (18265, 49146), (21918, 40955), (24573, 36530)]