312952728

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{677}}^1$

素因数の和:817

約数の個数: 128

約数和(自身を含む): 913835520

約数和(自身を除く): 600882792

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 103, 132, 136, 187, 204, 206, 264, 309, 374, 408, 412, 561, 618, 677, 748, 824, 1122, 1133, 1236, 1354, 1496, 1751, 2031, 2244, 2266, 2472, 2708, 3399, 3502, 4062, 4488, 4532, 5253, 5416, 6798, 7004, 7447, 8124, 9064, 10506, 11509, 13596, 14008, 14894, 16248, 19261, 21012, 22341, 23018, 27192, 29788, 34527, 38522, 42024, 44682, 46036, 57783, 59576, 69054, 69731, 77044, 89364, 92072, 115566, 126599, 138108, 139462, 154088, 178728, 209193, 231132, 253198, 276216, 278924, 379797, 418386, 462264, 506396, 557848, 759594, 767041, 836772, 1012792, 1185427, 1519188, 1534082, 1673544, 2301123, 2370854, 3038376, 3068164, 3556281, 4602246, 4741708, 6136328, 7112562, 9204492, 9483416, 13039697, 14225124, 18408984, 26079394, 28450248, 39119091, 52158788, 78238182, 104317576, 156476364, 312952728]

約数ペア:

[(1, 312952728), (2, 156476364), (3, 104317576), (4, 78238182), (6, 52158788), (8, 39119091), (11, 28450248), (12, 26079394), (17, 18408984), (22, 14225124), (24, 13039697), (33, 9483416), (34, 9204492), (44, 7112562), (51, 6136328), (66, 4741708), (68, 4602246), (88, 3556281), (102, 3068164), (103, 3038376), (132, 2370854), (136, 2301123), (187, 1673544), (204, 1534082), (206, 1519188), (264, 1185427), (309, 1012792), (374, 836772), (408, 767041), (412, 759594), (561, 557848), (618, 506396), (677, 462264), (748, 418386), (824, 379797), (1122, 278924), (1133, 276216), (1236, 253198), (1354, 231132), (1496, 209193), (1751, 178728), (2031, 154088), (2244, 139462), (2266, 138108), (2472, 126599), (2708, 115566), (3399, 92072), (3502, 89364), (4062, 77044), (4488, 69731), (4532, 69054), (5253, 59576), (5416, 57783), (6798, 46036), (7004, 44682), (7447, 42024), (8124, 38522), (9064, 34527), (10506, 29788), (11509, 27192), (13596, 23018), (14008, 22341), (14894, 21012), (16248, 19261)]