495622816

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:438

約数の個数: 96

約数和(自身を含む): 1089728640

約数和(自身を除く): 594105824

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 103, 104, 172, 206, 208, 269, 344, 412, 416, 538, 559, 688, 824, 1076, 1118, 1339, 1376, 1648, 2152, 2236, 2678, 3296, 3497, 4304, 4429, 4472, 5356, 6994, 8608, 8858, 8944, 10712, 11567, 13988, 17716, 17888, 21424, 23134, 27707, 27976, 35432, 42848, 46268, 55414, 55952, 57577, 70864, 92536, 110828, 111904, 115154, 141728, 150371, 185072, 221656, 230308, 300742, 360191, 370144, 443312, 460616, 601484, 720382, 886624, 921232, 1191401, 1202968, 1440764, 1842464, 2382802, 2405936, 2881528, 4765604, 4811872, 5763056, 9531208, 11526112, 15488213, 19062416, 30976426, 38124832, 61952852, 123905704, 247811408, 495622816]

約数ペア:

[(1, 495622816), (2, 247811408), (4, 123905704), (8, 61952852), (13, 38124832), (16, 30976426), (26, 19062416), (32, 15488213), (43, 11526112), (52, 9531208), (86, 5763056), (103, 4811872), (104, 4765604), (172, 2881528), (206, 2405936), (208, 2382802), (269, 1842464), (344, 1440764), (412, 1202968), (416, 1191401), (538, 921232), (559, 886624), (688, 720382), (824, 601484), (1076, 460616), (1118, 443312), (1339, 370144), (1376, 360191), (1648, 300742), (2152, 230308), (2236, 221656), (2678, 185072), (3296, 150371), (3497, 141728), (4304, 115154), (4429, 111904), (4472, 110828), (5356, 92536), (6994, 70864), (8608, 57577), (8858, 55952), (8944, 55414), (10712, 46268), (11567, 42848), (13988, 35432), (17716, 27976), (17888, 27707), (21424, 23134)]