717361948

素因数分解:

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

素因数の和:267

約数の個数: 96

約数和(自身を含む): 1429514240

約数和(自身を除く): 712152292

約数列:

[1, 2, 4, 19, 31, 38, 43, 62, 73, 76, 86, 97, 124, 146, 172, 194, 292, 388, 589, 817, 1178, 1333, 1387, 1634, 1843, 2263, 2356, 2666, 2774, 3007, 3139, 3268, 3686, 4171, 4526, 5332, 5548, 6014, 6278, 7081, 7372, 8342, 9052, 12028, 12556, 14162, 16684, 25327, 28324, 42997, 50654, 57133, 59641, 79249, 85994, 97309, 101308, 114266, 119282, 129301, 134539, 158498, 171988, 194618, 219511, 228532, 238564, 258602, 269078, 304483, 316996, 389236, 439022, 517204, 538156, 608966, 878044, 1217932, 1848871, 2456719, 3697742, 4170709, 4913438, 5785177, 7395484, 8341418, 9438973, 9826876, 11570354, 16682836, 18877946, 23140708, 37755892, 179340487, 358680974, 717361948]

約数ペア:

[(1, 717361948), (2, 358680974), (4, 179340487), (19, 37755892), (31, 23140708), (38, 18877946), (43, 16682836), (62, 11570354), (73, 9826876), (76, 9438973), (86, 8341418), (97, 7395484), (124, 5785177), (146, 4913438), (172, 4170709), (194, 3697742), (292, 2456719), (388, 1848871), (589, 1217932), (817, 878044), (1178, 608966), (1333, 538156), (1387, 517204), (1634, 439022), (1843, 389236), (2263, 316996), (2356, 304483), (2666, 269078), (2774, 258602), (3007, 238564), (3139, 228532), (3268, 219511), (3686, 194618), (4171, 171988), (4526, 158498), (5332, 134539), (5548, 129301), (6014, 119282), (6278, 114266), (7081, 101308), (7372, 97309), (8342, 85994), (9052, 79249), (12028, 59641), (12556, 57133), (14162, 50654), (16684, 42997), (25327, 28324)]