358680974

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 612648960

約数和(自身を除く): 253967986

約数列:

[1, 2, 19, 31, 38, 43, 62, 73, 86, 97, 146, 194, 589, 817, 1178, 1333, 1387, 1634, 1843, 2263, 2666, 2774, 3007, 3139, 3686, 4171, 4526, 6014, 6278, 7081, 8342, 14162, 25327, 42997, 50654, 57133, 59641, 79249, 85994, 97309, 114266, 119282, 129301, 134539, 158498, 194618, 219511, 258602, 269078, 304483, 439022, 608966, 1848871, 2456719, 3697742, 4170709, 4913438, 5785177, 8341418, 9438973, 11570354, 18877946, 179340487, 358680974]

約数ペア:

[(1, 358680974), (2, 179340487), (19, 18877946), (31, 11570354), (38, 9438973), (43, 8341418), (62, 5785177), (73, 4913438), (86, 4170709), (97, 3697742), (146, 2456719), (194, 1848871), (589, 608966), (817, 439022), (1178, 304483), (1333, 269078), (1387, 258602), (1634, 219511), (1843, 194618), (2263, 158498), (2666, 134539), (2774, 129301), (3007, 119282), (3139, 114266), (3686, 97309), (4171, 85994), (4526, 79249), (6014, 59641), (6278, 57133), (7081, 50654), (8342, 42997), (14162, 25327)]