971569448

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{83}}^2$

素因数の和:267

約数の個数: 72

約数和(自身を含む): 1990861230

約数和(自身を除く): 1019291782

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 83, 122, 136, 166, 244, 289, 332, 488, 578, 664, 1037, 1156, 1411, 2074, 2312, 2822, 4148, 5063, 5644, 6889, 8296, 10126, 11288, 13778, 17629, 20252, 23987, 27556, 35258, 40504, 47974, 55112, 70516, 86071, 95948, 117113, 141032, 172142, 191896, 234226, 344284, 420229, 468452, 688568, 840458, 936904, 1463207, 1680916, 1990921, 2926414, 3361832, 3981842, 5852828, 7143893, 7963684, 11705656, 14287786, 15927368, 28575572, 57151144, 121446181, 242892362, 485784724, 971569448]

約数ペア:

[(1, 971569448), (2, 485784724), (4, 242892362), (8, 121446181), (17, 57151144), (34, 28575572), (61, 15927368), (68, 14287786), (83, 11705656), (122, 7963684), (136, 7143893), (166, 5852828), (244, 3981842), (289, 3361832), (332, 2926414), (488, 1990921), (578, 1680916), (664, 1463207), (1037, 936904), (1156, 840458), (1411, 688568), (2074, 468452), (2312, 420229), (2822, 344284), (4148, 234226), (5063, 191896), (5644, 172142), (6889, 141032), (8296, 117113), (10126, 95948), (11288, 86071), (13778, 70516), (17629, 55112), (20252, 47974), (23987, 40504), (27556, 35258)]