888949568

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:560

約数の個数: 112

約数和(自身を含む): 1984760064

約数和(自身を除く): 1095810496

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 67, 74, 104, 134, 148, 208, 268, 296, 416, 431, 481, 536, 592, 832, 862, 871, 962, 1072, 1184, 1724, 1742, 1924, 2144, 2368, 2479, 3448, 3484, 3848, 4288, 4958, 5603, 6896, 6968, 7696, 9916, 11206, 13792, 13936, 15392, 15947, 19832, 22412, 27584, 27872, 28877, 30784, 31894, 32227, 39664, 44824, 55744, 57754, 63788, 64454, 79328, 89648, 115508, 127576, 128908, 158656, 179296, 207311, 231016, 255152, 257816, 358592, 375401, 414622, 462032, 510304, 515632, 750802, 829244, 924064, 1020608, 1031264, 1068449, 1501604, 1658488, 1848128, 2062528, 2136898, 3003208, 3316976, 4273796, 6006416, 6633952, 8547592, 12012832, 13267904, 13889837, 17095184, 24025664, 27779674, 34190368, 55559348, 68380736, 111118696, 222237392, 444474784, 888949568]

約数ペア:

[(1, 888949568), (2, 444474784), (4, 222237392), (8, 111118696), (13, 68380736), (16, 55559348), (26, 34190368), (32, 27779674), (37, 24025664), (52, 17095184), (64, 13889837), (67, 13267904), (74, 12012832), (104, 8547592), (134, 6633952), (148, 6006416), (208, 4273796), (268, 3316976), (296, 3003208), (416, 2136898), (431, 2062528), (481, 1848128), (536, 1658488), (592, 1501604), (832, 1068449), (862, 1031264), (871, 1020608), (962, 924064), (1072, 829244), (1184, 750802), (1724, 515632), (1742, 510304), (1924, 462032), (2144, 414622), (2368, 375401), (2479, 358592), (3448, 257816), (3484, 255152), (3848, 231016), (4288, 207311), (4958, 179296), (5603, 158656), (6896, 128908), (6968, 127576), (7696, 115508), (9916, 89648), (11206, 79328), (13792, 64454), (13936, 63788), (15392, 57754), (15947, 55744), (19832, 44824), (22412, 39664), (27584, 32227), (27872, 31894), (28877, 30784)]