644851732344

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{2131}}^1\times {\mathrm{90709}}^1$

素因数の和:92988

約数の個数: 64

約数和(自身を含む): 1624507248000

約数和(自身を除く): 979655515656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 2131, 3336, 4262, 6393, 8524, 12786, 17048, 25572, 51144, 90709, 181418, 272127, 296209, 362836, 544254, 592418, 725672, 888627, 1088508, 1184836, 1777254, 2177016, 2369672, 3554508, 7109016, 12608551, 25217102, 37825653, 50434204, 75651306, 100868408, 151302612, 193300879, 302605224, 386601758, 579902637, 773203516, 1159805274, 1546407032, 2319610548, 4639221096, 26868822181, 53737644362, 80606466543, 107475288724, 161212933086, 214950577448, 322425866172, 644851732344]

約数ペア:

[(1, 644851732344), (2, 322425866172), (3, 214950577448), (4, 161212933086), (6, 107475288724), (8, 80606466543), (12, 53737644362), (24, 26868822181), (139, 4639221096), (278, 2319610548), (417, 1546407032), (556, 1159805274), (834, 773203516), (1112, 579902637), (1668, 386601758), (2131, 302605224), (3336, 193300879), (4262, 151302612), (6393, 100868408), (8524, 75651306), (12786, 50434204), (17048, 37825653), (25572, 25217102), (51144, 12608551), (90709, 7109016), (181418, 3554508), (272127, 2369672), (296209, 2177016), (362836, 1777254), (544254, 1184836), (592418, 1088508), (725672, 888627)]