420510816

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^3\times {\mathrm{1097}}^1$

素因数の和:1146

約数の個数: 144

約数和(自身を含む): 1316519568

約数和(自身を除く): 896008752

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 121, 132, 144, 176, 198, 242, 264, 288, 352, 363, 396, 484, 528, 726, 792, 968, 1056, 1089, 1097, 1331, 1452, 1584, 1936, 2178, 2194, 2662, 2904, 3168, 3291, 3872, 3993, 4356, 4388, 5324, 5808, 6582, 7986, 8712, 8776, 9873, 10648, 11616, 11979, 12067, 13164, 15972, 17424, 17552, 19746, 21296, 23958, 24134, 26328, 31944, 34848, 35104, 36201, 39492, 42592, 47916, 48268, 52656, 63888, 72402, 78984, 95832, 96536, 105312, 108603, 127776, 132737, 144804, 157968, 191664, 193072, 217206, 265474, 289608, 315936, 383328, 386144, 398211, 434412, 530948, 579216, 796422, 868824, 1061896, 1158432, 1194633, 1460107, 1592844, 1737648, 2123792, 2389266, 2920214, 3185688, 3475296, 4247584, 4380321, 4778532, 5840428, 6371376, 8760642, 9557064, 11680856, 12742752, 13140963, 17521284, 19114128, 23361712, 26281926, 35042568, 38228256, 46723424, 52563852, 70085136, 105127704, 140170272, 210255408, 420510816]

約数ペア:

[(1, 420510816), (2, 210255408), (3, 140170272), (4, 105127704), (6, 70085136), (8, 52563852), (9, 46723424), (11, 38228256), (12, 35042568), (16, 26281926), (18, 23361712), (22, 19114128), (24, 17521284), (32, 13140963), (33, 12742752), (36, 11680856), (44, 9557064), (48, 8760642), (66, 6371376), (72, 5840428), (88, 4778532), (96, 4380321), (99, 4247584), (121, 3475296), (132, 3185688), (144, 2920214), (176, 2389266), (198, 2123792), (242, 1737648), (264, 1592844), (288, 1460107), (352, 1194633), (363, 1158432), (396, 1061896), (484, 868824), (528, 796422), (726, 579216), (792, 530948), (968, 434412), (1056, 398211), (1089, 386144), (1097, 383328), (1331, 315936), (1452, 289608), (1584, 265474), (1936, 217206), (2178, 193072), (2194, 191664), (2662, 157968), (2904, 144804), (3168, 132737), (3291, 127776), (3872, 108603), (3993, 105312), (4356, 96536), (4388, 95832), (5324, 78984), (5808, 72402), (6582, 63888), (7986, 52656), (8712, 48268), (8776, 47916), (9873, 42592), (10648, 39492), (11616, 36201), (11979, 35104), (12067, 34848), (13164, 31944), (15972, 26328), (17424, 24134), (17552, 23958), (19746, 21296)]