7944595472

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1217}}^1\times {\mathrm{1279}}^1$

素因数の和:2544

約数の個数: 80

約数和(自身を含む): 17398886400

約数和(自身を除く): 9454290928

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 176, 232, 319, 464, 638, 1217, 1276, 1279, 2434, 2552, 2558, 4868, 5104, 5116, 9736, 10232, 13387, 14069, 19472, 20464, 26774, 28138, 35293, 37091, 53548, 56276, 70586, 74182, 107096, 112552, 141172, 148364, 214192, 225104, 282344, 296728, 388223, 408001, 564688, 593456, 776446, 816002, 1552892, 1556543, 1632004, 3105784, 3113086, 3264008, 6211568, 6226172, 6528016, 12452344, 17121973, 24904688, 34243946, 45139747, 68487892, 90279494, 136975784, 180558988, 273951568, 361117976, 496537217, 722235952, 993074434, 1986148868, 3972297736, 7944595472]

約数ペア:

[(1, 7944595472), (2, 3972297736), (4, 1986148868), (8, 993074434), (11, 722235952), (16, 496537217), (22, 361117976), (29, 273951568), (44, 180558988), (58, 136975784), (88, 90279494), (116, 68487892), (176, 45139747), (232, 34243946), (319, 24904688), (464, 17121973), (638, 12452344), (1217, 6528016), (1276, 6226172), (1279, 6211568), (2434, 3264008), (2552, 3113086), (2558, 3105784), (4868, 1632004), (5104, 1556543), (5116, 1552892), (9736, 816002), (10232, 776446), (13387, 593456), (14069, 564688), (19472, 408001), (20464, 388223), (26774, 296728), (28138, 282344), (35293, 225104), (37091, 214192), (53548, 148364), (56276, 141172), (70586, 112552), (74182, 107096)]