289454916

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{20287}}^1$

素因数の和:20364

約数の個数: 48

約数和(自身を含む): 715760640

約数和(自身を除く): 426305724

約数列:

[1, 2, 3, 4, 6, 12, 29, 41, 58, 82, 87, 116, 123, 164, 174, 246, 348, 492, 1189, 2378, 3567, 4756, 7134, 14268, 20287, 40574, 60861, 81148, 121722, 243444, 588323, 831767, 1176646, 1663534, 1764969, 2353292, 2495301, 3327068, 3529938, 4990602, 7059876, 9981204, 24121243, 48242486, 72363729, 96484972, 144727458, 289454916]

約数ペア:

[(1, 289454916), (2, 144727458), (3, 96484972), (4, 72363729), (6, 48242486), (12, 24121243), (29, 9981204), (41, 7059876), (58, 4990602), (82, 3529938), (87, 3327068), (116, 2495301), (123, 2353292), (164, 1764969), (174, 1663534), (246, 1176646), (348, 831767), (492, 588323), (1189, 243444), (2378, 121722), (3567, 81148), (4756, 60861), (7134, 40574), (14268, 20287)]