289584804

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1\times {\mathrm{1553}}^1$

素因数の和:1980

約数の個数: 48

約数和(自身を含む): 694451520

約数和(自身を除く): 404866716

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 379, 492, 758, 1137, 1516, 1553, 2274, 3106, 4548, 4659, 6212, 9318, 15539, 18636, 31078, 46617, 62156, 63673, 93234, 127346, 186468, 191019, 254692, 382038, 588587, 764076, 1177174, 1765761, 2354348, 3531522, 7063044, 24132067, 48264134, 72396201, 96528268, 144792402, 289584804]

約数ペア:

[(1, 289584804), (2, 144792402), (3, 96528268), (4, 72396201), (6, 48264134), (12, 24132067), (41, 7063044), (82, 3531522), (123, 2354348), (164, 1765761), (246, 1177174), (379, 764076), (492, 588587), (758, 382038), (1137, 254692), (1516, 191019), (1553, 186468), (2274, 127346), (3106, 93234), (4548, 63673), (4659, 62156), (6212, 46617), (9318, 31078), (15539, 18636)]