238947372

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{211}}^1\times {\mathrm{379}}^1$

素因数の和:683

約数の個数: 72

約数和(自身を含む): 615800640

約数和(自身を除く): 376853268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 211, 249, 332, 379, 422, 498, 633, 747, 758, 844, 996, 1137, 1266, 1494, 1516, 1899, 2274, 2532, 2988, 3411, 3798, 4548, 6822, 7596, 13644, 17513, 31457, 35026, 52539, 62914, 70052, 79969, 94371, 105078, 125828, 157617, 159938, 188742, 210156, 239907, 283113, 315234, 319876, 377484, 479814, 566226, 630468, 719721, 959628, 1132452, 1439442, 2878884, 6637427, 13274854, 19912281, 26549708, 39824562, 59736843, 79649124, 119473686, 238947372]

約数ペア:

[(1, 238947372), (2, 119473686), (3, 79649124), (4, 59736843), (6, 39824562), (9, 26549708), (12, 19912281), (18, 13274854), (36, 6637427), (83, 2878884), (166, 1439442), (211, 1132452), (249, 959628), (332, 719721), (379, 630468), (422, 566226), (498, 479814), (633, 377484), (747, 319876), (758, 315234), (844, 283113), (996, 239907), (1137, 210156), (1266, 188742), (1494, 159938), (1516, 157617), (1899, 125828), (2274, 105078), (2532, 94371), (2988, 79969), (3411, 70052), (3798, 62914), (4548, 52539), (6822, 35026), (7596, 31457), (13644, 17513)]