8914290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1$

素因数の和:272

約数の個数: 128

約数和(自身を含む): 28366848

約数和(自身を除く): 19452558

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 17, 21, 22, 30, 33, 34, 35, 42, 51, 55, 66, 70, 77, 85, 102, 105, 110, 119, 154, 165, 170, 187, 210, 227, 231, 238, 255, 330, 357, 374, 385, 454, 462, 510, 561, 595, 681, 714, 770, 935, 1122, 1135, 1155, 1190, 1309, 1362, 1589, 1785, 1870, 2270, 2310, 2497, 2618, 2805, 3178, 3405, 3570, 3859, 3927, 4767, 4994, 5610, 6545, 6810, 7491, 7718, 7854, 7945, 9534, 11577, 12485, 13090, 14982, 15890, 17479, 19295, 19635, 23154, 23835, 24970, 27013, 34958, 37455, 38590, 39270, 42449, 47670, 52437, 54026, 57885, 74910, 81039, 84898, 87395, 104874, 115770, 127347, 135065, 162078, 174790, 212245, 254694, 262185, 270130, 297143, 405195, 424490, 524370, 594286, 636735, 810390, 891429, 1273470, 1485715, 1782858, 2971430, 4457145, 8914290]

約数ペア:

[(1, 8914290), (2, 4457145), (3, 2971430), (5, 1782858), (6, 1485715), (7, 1273470), (10, 891429), (11, 810390), (14, 636735), (15, 594286), (17, 524370), (21, 424490), (22, 405195), (30, 297143), (33, 270130), (34, 262185), (35, 254694), (42, 212245), (51, 174790), (55, 162078), (66, 135065), (70, 127347), (77, 115770), (85, 104874), (102, 87395), (105, 84898), (110, 81039), (119, 74910), (154, 57885), (165, 54026), (170, 52437), (187, 47670), (210, 42449), (227, 39270), (231, 38590), (238, 37455), (255, 34958), (330, 27013), (357, 24970), (374, 23835), (385, 23154), (454, 19635), (462, 19295), (510, 17479), (561, 15890), (595, 14982), (681, 13090), (714, 12485), (770, 11577), (935, 9534), (1122, 7945), (1135, 7854), (1155, 7718), (1190, 7491), (1309, 6810), (1362, 6545), (1589, 5610), (1785, 4994), (1870, 4767), (2270, 3927), (2310, 3859), (2497, 3570), (2618, 3405), (2805, 3178)]