218513339344

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{659}}^1\times {\mathrm{714619}}^1$

素因数の和:715315

約数の個数: 40

約数和(自身を含む): 438633756000

約数和(自身を除く): 220120416656

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 659, 1318, 2636, 5272, 10544, 19111, 38222, 76444, 152888, 305776, 714619, 1429238, 2858476, 5716952, 11433904, 20723951, 41447902, 82895804, 165791608, 331583216, 470933921, 941867842, 1883735684, 3767471368, 7534942736, 13657083709, 27314167418, 54628334836, 109256669672, 218513339344]

約数ペア:

[(1, 218513339344), (2, 109256669672), (4, 54628334836), (8, 27314167418), (16, 13657083709), (29, 7534942736), (58, 3767471368), (116, 1883735684), (232, 941867842), (464, 470933921), (659, 331583216), (1318, 165791608), (2636, 82895804), (5272, 41447902), (10544, 20723951), (19111, 11433904), (38222, 5716952), (76444, 2858476), (152888, 1429238), (305776, 714619)]