788228982

素因数分解:

$2^1\times 3^4\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{1229}}^1$

素因数の和:1387

約数の個数: 80

約数和(自身を含む): 1832394960

約数和(自身を除く): 1044165978

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 81, 107, 111, 162, 214, 222, 321, 333, 642, 666, 963, 999, 1229, 1926, 1998, 2458, 2889, 2997, 3687, 3959, 5778, 5994, 7374, 7918, 8667, 11061, 11877, 17334, 22122, 23754, 33183, 35631, 45473, 66366, 71262, 90946, 99549, 106893, 131503, 136419, 199098, 213786, 263006, 272838, 320679, 394509, 409257, 641358, 789018, 818514, 1183527, 1227771, 2367054, 2455542, 3550581, 3683313, 4865611, 7101162, 7366626, 9731222, 10651743, 14596833, 21303486, 29193666, 43790499, 87580998, 131371497, 262742994, 394114491, 788228982]

約数ペア:

[(1, 788228982), (2, 394114491), (3, 262742994), (6, 131371497), (9, 87580998), (18, 43790499), (27, 29193666), (37, 21303486), (54, 14596833), (74, 10651743), (81, 9731222), (107, 7366626), (111, 7101162), (162, 4865611), (214, 3683313), (222, 3550581), (321, 2455542), (333, 2367054), (642, 1227771), (666, 1183527), (963, 818514), (999, 789018), (1229, 641358), (1926, 409257), (1998, 394509), (2458, 320679), (2889, 272838), (2997, 263006), (3687, 213786), (3959, 199098), (5778, 136419), (5994, 131503), (7374, 106893), (7918, 99549), (8667, 90946), (11061, 71262), (11877, 66366), (17334, 45473), (22122, 35631), (23754, 33183)]