399340578

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{443}}^1$

素因数の和:608

約数の個数: 96

約数和(自身を含む): 998424576

約数和(自身を除く): 599083998

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 127, 169, 182, 254, 273, 338, 381, 443, 507, 546, 762, 886, 889, 1014, 1183, 1329, 1651, 1778, 2366, 2658, 2667, 3101, 3302, 3549, 4953, 5334, 5759, 6202, 7098, 9303, 9906, 11518, 11557, 17277, 18606, 21463, 23114, 34554, 34671, 40313, 42926, 56261, 64389, 69342, 74867, 80626, 112522, 120939, 128778, 149734, 150241, 168783, 224601, 241878, 300482, 337566, 393827, 449202, 450723, 524069, 731393, 787654, 901446, 1048138, 1181481, 1462786, 1572207, 2194179, 2362962, 3144414, 4388358, 5119751, 9508109, 10239502, 15359253, 19016218, 28524327, 30718506, 57048654, 66556763, 133113526, 199670289, 399340578]

約数ペア:

[(1, 399340578), (2, 199670289), (3, 133113526), (6, 66556763), (7, 57048654), (13, 30718506), (14, 28524327), (21, 19016218), (26, 15359253), (39, 10239502), (42, 9508109), (78, 5119751), (91, 4388358), (127, 3144414), (169, 2362962), (182, 2194179), (254, 1572207), (273, 1462786), (338, 1181481), (381, 1048138), (443, 901446), (507, 787654), (546, 731393), (762, 524069), (886, 450723), (889, 449202), (1014, 393827), (1183, 337566), (1329, 300482), (1651, 241878), (1778, 224601), (2366, 168783), (2658, 150241), (2667, 149734), (3101, 128778), (3302, 120939), (3549, 112522), (4953, 80626), (5334, 74867), (5759, 69342), (6202, 64389), (7098, 56261), (9303, 42926), (9906, 40313), (11518, 34671), (11557, 34554), (17277, 23114), (18606, 21463)]