353247986

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1$

素因数の和:639

約数の個数: 64

約数和(自身を含む): 674472960

約数和(自身を除く): 321224974

約数列:

[1, 2, 7, 13, 14, 26, 59, 67, 91, 118, 134, 182, 413, 469, 491, 767, 826, 871, 938, 982, 1534, 1742, 3437, 3953, 5369, 6097, 6383, 6874, 7906, 10738, 12194, 12766, 27671, 28969, 32897, 44681, 51389, 55342, 57938, 65794, 89362, 102778, 202783, 230279, 359723, 376597, 405566, 427661, 460558, 719446, 753194, 855322, 1940923, 2636179, 2993627, 3881846, 5272358, 5987254, 13586461, 25231999, 27172922, 50463998, 176623993, 353247986]

約数ペア:

[(1, 353247986), (2, 176623993), (7, 50463998), (13, 27172922), (14, 25231999), (26, 13586461), (59, 5987254), (67, 5272358), (91, 3881846), (118, 2993627), (134, 2636179), (182, 1940923), (413, 855322), (469, 753194), (491, 719446), (767, 460558), (826, 427661), (871, 405566), (938, 376597), (982, 359723), (1534, 230279), (1742, 202783), (3437, 102778), (3953, 89362), (5369, 65794), (6097, 57938), (6383, 55342), (6874, 51389), (7906, 44681), (10738, 32897), (12194, 28969), (12766, 27671)]