220786104

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3229}}^1$

素因数の和:3293

約数の個数: 128

約数和(自身を含む): 706982400

約数和(自身を除く): 486196296

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 37, 42, 44, 56, 66, 74, 77, 84, 88, 111, 132, 148, 154, 168, 222, 231, 259, 264, 296, 308, 407, 444, 462, 518, 616, 777, 814, 888, 924, 1036, 1221, 1554, 1628, 1848, 2072, 2442, 2849, 3108, 3229, 3256, 4884, 5698, 6216, 6458, 8547, 9687, 9768, 11396, 12916, 17094, 19374, 22603, 22792, 25832, 34188, 35519, 38748, 45206, 67809, 68376, 71038, 77496, 90412, 106557, 119473, 135618, 142076, 180824, 213114, 238946, 248633, 271236, 284152, 358419, 426228, 477892, 497266, 542472, 716838, 745899, 836311, 852456, 955784, 994532, 1314203, 1433676, 1491798, 1672622, 1989064, 2508933, 2628406, 2867352, 2983596, 3345244, 3942609, 5017866, 5256812, 5967192, 6690488, 7885218, 9199421, 10035732, 10513624, 15770436, 18398842, 20071464, 27598263, 31540872, 36797684, 55196526, 73595368, 110393052, 220786104]

約数ペア:

[(1, 220786104), (2, 110393052), (3, 73595368), (4, 55196526), (6, 36797684), (7, 31540872), (8, 27598263), (11, 20071464), (12, 18398842), (14, 15770436), (21, 10513624), (22, 10035732), (24, 9199421), (28, 7885218), (33, 6690488), (37, 5967192), (42, 5256812), (44, 5017866), (56, 3942609), (66, 3345244), (74, 2983596), (77, 2867352), (84, 2628406), (88, 2508933), (111, 1989064), (132, 1672622), (148, 1491798), (154, 1433676), (168, 1314203), (222, 994532), (231, 955784), (259, 852456), (264, 836311), (296, 745899), (308, 716838), (407, 542472), (444, 497266), (462, 477892), (518, 426228), (616, 358419), (777, 284152), (814, 271236), (888, 248633), (924, 238946), (1036, 213114), (1221, 180824), (1554, 142076), (1628, 135618), (1848, 119473), (2072, 106557), (2442, 90412), (2849, 77496), (3108, 71038), (3229, 68376), (3256, 67809), (4884, 45206), (5698, 38748), (6216, 35519), (6458, 34188), (8547, 25832), (9687, 22792), (9768, 22603), (11396, 19374), (12916, 17094)]