1789445748

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:469

約数の個数: 96

約数和(自身を含む): 4335206400

約数和(自身を除く): 2545760652

約数列:

[1, 2, 3, 4, 6, 12, 79, 89, 127, 158, 167, 178, 237, 254, 267, 316, 334, 356, 381, 474, 501, 508, 534, 668, 762, 948, 1002, 1068, 1524, 2004, 7031, 10033, 11303, 13193, 14062, 14863, 20066, 21093, 21209, 22606, 26386, 28124, 29726, 30099, 33909, 39579, 40132, 42186, 42418, 44589, 45212, 52772, 59452, 60198, 63627, 67818, 79158, 84372, 84836, 89178, 120396, 127254, 135636, 158316, 178356, 254508, 892937, 1174177, 1675511, 1785874, 1887601, 2348354, 2678811, 3351022, 3522531, 3571748, 3775202, 4696708, 5026533, 5357622, 5662803, 6702044, 7045062, 7550404, 10053066, 10715244, 11325606, 14090124, 20106132, 22651212, 149120479, 298240958, 447361437, 596481916, 894722874, 1789445748]

約数ペア:

[(1, 1789445748), (2, 894722874), (3, 596481916), (4, 447361437), (6, 298240958), (12, 149120479), (79, 22651212), (89, 20106132), (127, 14090124), (158, 11325606), (167, 10715244), (178, 10053066), (237, 7550404), (254, 7045062), (267, 6702044), (316, 5662803), (334, 5357622), (356, 5026533), (381, 4696708), (474, 3775202), (501, 3571748), (508, 3522531), (534, 3351022), (668, 2678811), (762, 2348354), (948, 1887601), (1002, 1785874), (1068, 1675511), (1524, 1174177), (2004, 892937), (7031, 254508), (10033, 178356), (11303, 158316), (13193, 135636), (14062, 127254), (14863, 120396), (20066, 89178), (21093, 84836), (21209, 84372), (22606, 79158), (26386, 67818), (28124, 63627), (29726, 60198), (30099, 59452), (33909, 52772), (39579, 45212), (40132, 44589), (42186, 42418)]