492088646

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:549

約数の個数: 64

約数和(自身を含む): 907822080

約数和(自身を除く): 415733434

約数列:

[1, 2, 7, 14, 29, 43, 58, 71, 86, 142, 203, 301, 397, 406, 497, 602, 794, 994, 1247, 2059, 2494, 2779, 3053, 4118, 5558, 6106, 8729, 11513, 14413, 17071, 17458, 21371, 23026, 28187, 28826, 34142, 42742, 56374, 80591, 88537, 119497, 161182, 177074, 197309, 238994, 394618, 495059, 619759, 817423, 990118, 1212041, 1239518, 1634846, 2424082, 3465413, 5721961, 6930826, 8484287, 11443922, 16968574, 35149189, 70298378, 246044323, 492088646]

約数ペア:

[(1, 492088646), (2, 246044323), (7, 70298378), (14, 35149189), (29, 16968574), (43, 11443922), (58, 8484287), (71, 6930826), (86, 5721961), (142, 3465413), (203, 2424082), (301, 1634846), (397, 1239518), (406, 1212041), (497, 990118), (602, 817423), (794, 619759), (994, 495059), (1247, 394618), (2059, 238994), (2494, 197309), (2779, 177074), (3053, 161182), (4118, 119497), (5558, 88537), (6106, 80591), (8729, 56374), (11513, 42742), (14413, 34142), (17071, 28826), (17458, 28187), (21371, 23026)]