977994724

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{2357}}^1$

素因数の和:2477

約数の個数: 72

約数和(自身を含む): 2088669240

約数和(自身を除く): 1110674516

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 73, 98, 116, 146, 196, 203, 292, 406, 511, 812, 1022, 1421, 2044, 2117, 2357, 2842, 3577, 4234, 4714, 5684, 7154, 8468, 9428, 14308, 14819, 16499, 29638, 32998, 59276, 65996, 68353, 103733, 115493, 136706, 172061, 207466, 230986, 273412, 344122, 414932, 461972, 478471, 688244, 956942, 1204427, 1913884, 2408854, 3349297, 4817708, 4989769, 6698594, 8430989, 9979538, 13397188, 16861978, 19959076, 33723956, 34928383, 69856766, 139713532, 244498681, 488997362, 977994724]

約数ペア:

[(1, 977994724), (2, 488997362), (4, 244498681), (7, 139713532), (14, 69856766), (28, 34928383), (29, 33723956), (49, 19959076), (58, 16861978), (73, 13397188), (98, 9979538), (116, 8430989), (146, 6698594), (196, 4989769), (203, 4817708), (292, 3349297), (406, 2408854), (511, 1913884), (812, 1204427), (1022, 956942), (1421, 688244), (2044, 478471), (2117, 461972), (2357, 414932), (2842, 344122), (3577, 273412), (4234, 230986), (4714, 207466), (5684, 172061), (7154, 136706), (8468, 115493), (9428, 103733), (14308, 68353), (14819, 65996), (16499, 59276), (29638, 32998)]