255460128

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4937}}^1$

素因数の和:4975

約数の個数: 144

約数和(自身を含む): 851153184

約数和(自身を除く): 595693056

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 49, 56, 66, 77, 84, 88, 96, 98, 112, 132, 147, 154, 168, 176, 196, 224, 231, 264, 294, 308, 336, 352, 392, 462, 528, 539, 588, 616, 672, 784, 924, 1056, 1078, 1176, 1232, 1568, 1617, 1848, 2156, 2352, 2464, 3234, 3696, 4312, 4704, 4937, 6468, 7392, 8624, 9874, 12936, 14811, 17248, 19748, 25872, 29622, 34559, 39496, 51744, 54307, 59244, 69118, 78992, 103677, 108614, 118488, 138236, 157984, 162921, 207354, 217228, 236976, 241913, 276472, 325842, 380149, 414708, 434456, 473952, 483826, 552944, 651684, 725739, 760298, 829416, 868912, 967652, 1105888, 1140447, 1303368, 1451478, 1520596, 1658832, 1737824, 1935304, 2280894, 2606736, 2661043, 2902956, 3041192, 3317664, 3870608, 4561788, 5213472, 5322086, 5805912, 6082384, 7741216, 7983129, 9123576, 10644172, 11611824, 12164768, 15966258, 18247152, 21288344, 23223648, 31932516, 36494304, 42576688, 63865032, 85153376, 127730064, 255460128]

約数ペア:

[(1, 255460128), (2, 127730064), (3, 85153376), (4, 63865032), (6, 42576688), (7, 36494304), (8, 31932516), (11, 23223648), (12, 21288344), (14, 18247152), (16, 15966258), (21, 12164768), (22, 11611824), (24, 10644172), (28, 9123576), (32, 7983129), (33, 7741216), (42, 6082384), (44, 5805912), (48, 5322086), (49, 5213472), (56, 4561788), (66, 3870608), (77, 3317664), (84, 3041192), (88, 2902956), (96, 2661043), (98, 2606736), (112, 2280894), (132, 1935304), (147, 1737824), (154, 1658832), (168, 1520596), (176, 1451478), (196, 1303368), (224, 1140447), (231, 1105888), (264, 967652), (294, 868912), (308, 829416), (336, 760298), (352, 725739), (392, 651684), (462, 552944), (528, 483826), (539, 473952), (588, 434456), (616, 414708), (672, 380149), (784, 325842), (924, 276472), (1056, 241913), (1078, 236976), (1176, 217228), (1232, 207354), (1568, 162921), (1617, 157984), (1848, 138236), (2156, 118488), (2352, 108614), (2464, 103677), (3234, 78992), (3696, 69118), (4312, 59244), (4704, 54307), (4937, 51744), (6468, 39496), (7392, 34559), (8624, 29622), (9874, 25872), (12936, 19748), (14811, 17248)]