373395568

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{809}}^1$

素因数の和:1154

約数の個数: 80

約数和(自身を含む): 894317760

約数和(自身を除く): 520922192

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 317, 364, 634, 728, 809, 1268, 1456, 1618, 2219, 2536, 3236, 4121, 4438, 5072, 5663, 6472, 8242, 8876, 10517, 11326, 12944, 16484, 17752, 21034, 22652, 28847, 32968, 35504, 42068, 45304, 57694, 65936, 73619, 84136, 90608, 115388, 147238, 168272, 230776, 256453, 294476, 461552, 512906, 588952, 1025812, 1177904, 1795171, 2051624, 3333889, 3590342, 4103248, 6667778, 7180684, 13335556, 14361368, 23337223, 26671112, 28722736, 46674446, 53342224, 93348892, 186697784, 373395568]

約数ペア:

[(1, 373395568), (2, 186697784), (4, 93348892), (7, 53342224), (8, 46674446), (13, 28722736), (14, 26671112), (16, 23337223), (26, 14361368), (28, 13335556), (52, 7180684), (56, 6667778), (91, 4103248), (104, 3590342), (112, 3333889), (182, 2051624), (208, 1795171), (317, 1177904), (364, 1025812), (634, 588952), (728, 512906), (809, 461552), (1268, 294476), (1456, 256453), (1618, 230776), (2219, 168272), (2536, 147238), (3236, 115388), (4121, 90608), (4438, 84136), (5072, 73619), (5663, 65936), (6472, 57694), (8242, 45304), (8876, 42068), (10517, 35504), (11326, 32968), (12944, 28847), (16484, 22652), (17752, 21034)]