8700328

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:99

約数の個数: 128

約数和(自身を含む): 22982400

約数和(自身を除く): 14282072

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 19, 26, 28, 34, 37, 38, 52, 56, 68, 74, 76, 91, 104, 119, 133, 136, 148, 152, 182, 221, 238, 247, 259, 266, 296, 323, 364, 442, 476, 481, 494, 518, 532, 629, 646, 703, 728, 884, 952, 962, 988, 1036, 1064, 1258, 1292, 1406, 1547, 1729, 1768, 1924, 1976, 2072, 2261, 2516, 2584, 2812, 3094, 3367, 3458, 3848, 4199, 4403, 4522, 4921, 5032, 5624, 6188, 6734, 6916, 8177, 8398, 8806, 9044, 9139, 9842, 11951, 12376, 13468, 13832, 16354, 16796, 17612, 18088, 18278, 19684, 23902, 26936, 29393, 32708, 33592, 35224, 36556, 39368, 47804, 57239, 58786, 63973, 65416, 73112, 83657, 95608, 114478, 117572, 127946, 155363, 167314, 228956, 235144, 255892, 310726, 334628, 457912, 511784, 621452, 669256, 1087541, 1242904, 2175082, 4350164, 8700328]

約数ペア:

[(1, 8700328), (2, 4350164), (4, 2175082), (7, 1242904), (8, 1087541), (13, 669256), (14, 621452), (17, 511784), (19, 457912), (26, 334628), (28, 310726), (34, 255892), (37, 235144), (38, 228956), (52, 167314), (56, 155363), (68, 127946), (74, 117572), (76, 114478), (91, 95608), (104, 83657), (119, 73112), (133, 65416), (136, 63973), (148, 58786), (152, 57239), (182, 47804), (221, 39368), (238, 36556), (247, 35224), (259, 33592), (266, 32708), (296, 29393), (323, 26936), (364, 23902), (442, 19684), (476, 18278), (481, 18088), (494, 17612), (518, 16796), (532, 16354), (629, 13832), (646, 13468), (703, 12376), (728, 11951), (884, 9842), (952, 9139), (962, 9044), (988, 8806), (1036, 8398), (1064, 8177), (1258, 6916), (1292, 6734), (1406, 6188), (1547, 5624), (1729, 5032), (1768, 4921), (1924, 4522), (1976, 4403), (2072, 4199), (2261, 3848), (2516, 3458), (2584, 3367), (2812, 3094)]