764197616

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16931}}^1$

素因数の和:16990

約数の個数: 80

約数和(自身を含む): 1881212928

約数和(自身を除く): 1117015312

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1736, 2821, 3224, 3472, 5642, 6448, 11284, 16931, 22568, 33862, 45136, 67724, 118517, 135448, 220103, 237034, 270896, 440206, 474068, 524861, 880412, 948136, 1049722, 1540721, 1760824, 1896272, 2099444, 3081442, 3521648, 3674027, 4198888, 6162884, 6823193, 7348054, 8397776, 12325768, 13646386, 14696108, 24651536, 27292772, 29392216, 47762351, 54585544, 58784432, 95524702, 109171088, 191049404, 382098808, 764197616]

約数ペア:

[(1, 764197616), (2, 382098808), (4, 191049404), (7, 109171088), (8, 95524702), (13, 58784432), (14, 54585544), (16, 47762351), (26, 29392216), (28, 27292772), (31, 24651536), (52, 14696108), (56, 13646386), (62, 12325768), (91, 8397776), (104, 7348054), (112, 6823193), (124, 6162884), (182, 4198888), (208, 3674027), (217, 3521648), (248, 3081442), (364, 2099444), (403, 1896272), (434, 1760824), (496, 1540721), (728, 1049722), (806, 948136), (868, 880412), (1456, 524861), (1612, 474068), (1736, 440206), (2821, 270896), (3224, 237034), (3472, 220103), (5642, 135448), (6448, 118517), (11284, 67724), (16931, 45136), (22568, 33862)]