289215036

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4271}}^1$

素因数の和:4317

約数の個数: 120

約数和(自身を含む): 868412160

約数和(自身を除く): 579197124

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 33, 36, 38, 44, 54, 57, 66, 76, 81, 99, 108, 114, 132, 162, 171, 198, 209, 228, 297, 324, 342, 396, 418, 513, 594, 627, 684, 836, 891, 1026, 1188, 1254, 1539, 1782, 1881, 2052, 2508, 3078, 3564, 3762, 4271, 5643, 6156, 7524, 8542, 11286, 12813, 16929, 17084, 22572, 25626, 33858, 38439, 46981, 51252, 67716, 76878, 81149, 93962, 115317, 140943, 153756, 162298, 187924, 230634, 243447, 281886, 324596, 345951, 422829, 461268, 486894, 563772, 691902, 730341, 845658, 892639, 973788, 1268487, 1383804, 1460682, 1691316, 1785278, 2191023, 2536974, 2677917, 2921364, 3570556, 3805461, 4382046, 5073948, 5355834, 6573069, 7610922, 8033751, 8764092, 10711668, 13146138, 15221844, 16067502, 24101253, 26292276, 32135004, 48202506, 72303759, 96405012, 144607518, 289215036]

約数ペア:

[(1, 289215036), (2, 144607518), (3, 96405012), (4, 72303759), (6, 48202506), (9, 32135004), (11, 26292276), (12, 24101253), (18, 16067502), (19, 15221844), (22, 13146138), (27, 10711668), (33, 8764092), (36, 8033751), (38, 7610922), (44, 6573069), (54, 5355834), (57, 5073948), (66, 4382046), (76, 3805461), (81, 3570556), (99, 2921364), (108, 2677917), (114, 2536974), (132, 2191023), (162, 1785278), (171, 1691316), (198, 1460682), (209, 1383804), (228, 1268487), (297, 973788), (324, 892639), (342, 845658), (396, 730341), (418, 691902), (513, 563772), (594, 486894), (627, 461268), (684, 422829), (836, 345951), (891, 324596), (1026, 281886), (1188, 243447), (1254, 230634), (1539, 187924), (1782, 162298), (1881, 153756), (2052, 140943), (2508, 115317), (3078, 93962), (3564, 81149), (3762, 76878), (4271, 67716), (5643, 51252), (6156, 46981), (7524, 38439), (8542, 33858), (11286, 25626), (12813, 22572), (16929, 17084)]