218745324

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{51061}}^1$

素因数の和:51095

約数の個数: 72

約数和(自身を含む): 669116448

約数和(自身を除く): 450371124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 51061, 102122, 153183, 204244, 306366, 357427, 459549, 612732, 714854, 868037, 919098, 1072281, 1429708, 1736074, 1838196, 2144562, 2604111, 3216843, 3472148, 4289124, 5208222, 6076259, 6433686, 7812333, 10416444, 12152518, 12867372, 15624666, 18228777, 24305036, 31249332, 36457554, 54686331, 72915108, 109372662, 218745324]

約数ペア:

[(1, 218745324), (2, 109372662), (3, 72915108), (4, 54686331), (6, 36457554), (7, 31249332), (9, 24305036), (12, 18228777), (14, 15624666), (17, 12867372), (18, 12152518), (21, 10416444), (28, 7812333), (34, 6433686), (36, 6076259), (42, 5208222), (51, 4289124), (63, 3472148), (68, 3216843), (84, 2604111), (102, 2144562), (119, 1838196), (126, 1736074), (153, 1429708), (204, 1072281), (238, 919098), (252, 868037), (306, 714854), (357, 612732), (476, 459549), (612, 357427), (714, 306366), (1071, 204244), (1428, 153183), (2142, 102122), (4284, 51061)]