249496104

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{523}}^1$

素因数の和:695

約数の個数: 128

約数和(自身を含む): 739468800

約数和(自身を除く): 489972696

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 139, 143, 156, 264, 278, 286, 312, 417, 429, 523, 556, 572, 834, 858, 1046, 1112, 1144, 1529, 1569, 1668, 1716, 1807, 2092, 3058, 3138, 3336, 3432, 3614, 4184, 4587, 5421, 5753, 6116, 6276, 6799, 7228, 9174, 10842, 11506, 12232, 12552, 13598, 14456, 17259, 18348, 19877, 20397, 21684, 23012, 27196, 34518, 36696, 39754, 40794, 43368, 46024, 54392, 59631, 69036, 72697, 74789, 79508, 81588, 119262, 138072, 145394, 149578, 159016, 163176, 218091, 224367, 238524, 290788, 299156, 436182, 448734, 477048, 581576, 598312, 799667, 872364, 897468, 945061, 1599334, 1744728, 1794936, 1890122, 2399001, 2835183, 3198668, 3780244, 4798002, 5670366, 6397336, 7560488, 9596004, 10395671, 11340732, 19192008, 20791342, 22681464, 31187013, 41582684, 62374026, 83165368, 124748052, 249496104]

約数ペア:

[(1, 249496104), (2, 124748052), (3, 83165368), (4, 62374026), (6, 41582684), (8, 31187013), (11, 22681464), (12, 20791342), (13, 19192008), (22, 11340732), (24, 10395671), (26, 9596004), (33, 7560488), (39, 6397336), (44, 5670366), (52, 4798002), (66, 3780244), (78, 3198668), (88, 2835183), (104, 2399001), (132, 1890122), (139, 1794936), (143, 1744728), (156, 1599334), (264, 945061), (278, 897468), (286, 872364), (312, 799667), (417, 598312), (429, 581576), (523, 477048), (556, 448734), (572, 436182), (834, 299156), (858, 290788), (1046, 238524), (1112, 224367), (1144, 218091), (1529, 163176), (1569, 159016), (1668, 149578), (1716, 145394), (1807, 138072), (2092, 119262), (3058, 81588), (3138, 79508), (3336, 74789), (3432, 72697), (3614, 69036), (4184, 59631), (4587, 54392), (5421, 46024), (5753, 43368), (6116, 40794), (6276, 39754), (6799, 36696), (7228, 34518), (9174, 27196), (10842, 23012), (11506, 21684), (12232, 20397), (12552, 19877), (13598, 18348), (14456, 17259)]