212946216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{74561}}^1$

素因数の和:74594

約数の個数: 64

約数和(自身を含む): 644215680

約数和(自身を除く): 431269464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 74561, 149122, 223683, 298244, 447366, 521927, 596488, 894732, 1043854, 1267537, 1565781, 1789464, 2087708, 2535074, 3131562, 3802611, 4175416, 5070148, 6263124, 7605222, 8872759, 10140296, 12526248, 15210444, 17745518, 26618277, 30420888, 35491036, 53236554, 70982072, 106473108, 212946216]

約数ペア:

[(1, 212946216), (2, 106473108), (3, 70982072), (4, 53236554), (6, 35491036), (7, 30420888), (8, 26618277), (12, 17745518), (14, 15210444), (17, 12526248), (21, 10140296), (24, 8872759), (28, 7605222), (34, 6263124), (42, 5070148), (51, 4175416), (56, 3802611), (68, 3131562), (84, 2535074), (102, 2087708), (119, 1789464), (136, 1565781), (168, 1267537), (204, 1043854), (238, 894732), (357, 596488), (408, 521927), (476, 447366), (714, 298244), (952, 223683), (1428, 149122), (2856, 74561)]