7297849168

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1$

素因数の和:740

約数の個数: 80

約数和(自身を含む): 14605315200

約数和(自身を除く): 7307466032

約数列:

[1, 2, 4, 8, 16, 71, 113, 139, 142, 226, 278, 284, 409, 452, 556, 568, 818, 904, 1112, 1136, 1636, 1808, 2224, 3272, 6544, 8023, 9869, 15707, 16046, 19738, 29039, 31414, 32092, 39476, 46217, 56851, 58078, 62828, 64184, 78952, 92434, 113702, 116156, 125656, 128368, 157904, 184868, 227404, 232312, 251312, 369736, 454808, 464624, 739472, 909616, 1115197, 2230394, 3281407, 4036421, 4460788, 6424163, 6562814, 8072842, 8921576, 12848326, 13125628, 16145684, 17843152, 25696652, 26251256, 32291368, 51393304, 52502512, 64582736, 102786608, 456115573, 912231146, 1824462292, 3648924584, 7297849168]

約数ペア:

[(1, 7297849168), (2, 3648924584), (4, 1824462292), (8, 912231146), (16, 456115573), (71, 102786608), (113, 64582736), (139, 52502512), (142, 51393304), (226, 32291368), (278, 26251256), (284, 25696652), (409, 17843152), (452, 16145684), (556, 13125628), (568, 12848326), (818, 8921576), (904, 8072842), (1112, 6562814), (1136, 6424163), (1636, 4460788), (1808, 4036421), (2224, 3281407), (3272, 2230394), (6544, 1115197), (8023, 909616), (9869, 739472), (15707, 464624), (16046, 454808), (19738, 369736), (29039, 251312), (31414, 232312), (32092, 227404), (39476, 184868), (46217, 157904), (56851, 128368), (58078, 125656), (62828, 116156), (64184, 113702), (78952, 92434)]