789654762

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{7687}}^1$

素因数の和:8147

約数の個数: 48

約数和(自身を含む): 1846965120

約数和(自身を除く): 1057310358

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 439, 878, 1317, 2634, 3951, 5707, 7687, 7902, 11414, 15374, 17121, 23061, 34242, 46122, 51363, 69183, 99931, 102726, 138366, 199862, 299793, 599586, 899379, 1798758, 3374593, 6749186, 10123779, 20247558, 30371337, 43869709, 60742674, 87739418, 131609127, 263218254, 394827381, 789654762]

約数ペア:

[(1, 789654762), (2, 394827381), (3, 263218254), (6, 131609127), (9, 87739418), (13, 60742674), (18, 43869709), (26, 30371337), (39, 20247558), (78, 10123779), (117, 6749186), (234, 3374593), (439, 1798758), (878, 899379), (1317, 599586), (2634, 299793), (3951, 199862), (5707, 138366), (7687, 102726), (7902, 99931), (11414, 69183), (15374, 51363), (17121, 46122), (23061, 34242)]