408070512

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1$

素因数の和:491

約数の個数: 120

約数和(自身を含む): 1169925120

約数和(自身を除く): 761854608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 167, 213, 239, 284, 334, 426, 478, 501, 568, 639, 668, 717, 852, 956, 1002, 1136, 1278, 1336, 1434, 1503, 1704, 1912, 2004, 2151, 2556, 2672, 2868, 3006, 3408, 3824, 4008, 4302, 5112, 5736, 6012, 8016, 8604, 10224, 11472, 11857, 12024, 16969, 17208, 23714, 24048, 33938, 34416, 35571, 39913, 47428, 50907, 67876, 71142, 79826, 94856, 101814, 106713, 119739, 135752, 142284, 152721, 159652, 189712, 203628, 213426, 239478, 271504, 284568, 305442, 319304, 359217, 407256, 426852, 478956, 569136, 610884, 638608, 718434, 814512, 853704, 957912, 1221768, 1436868, 1707408, 1915824, 2443536, 2833823, 2873736, 5667646, 5747472, 8501469, 11335292, 17002938, 22670584, 25504407, 34005876, 45341168, 51008814, 68011752, 102017628, 136023504, 204035256, 408070512]

約数ペア:

[(1, 408070512), (2, 204035256), (3, 136023504), (4, 102017628), (6, 68011752), (8, 51008814), (9, 45341168), (12, 34005876), (16, 25504407), (18, 22670584), (24, 17002938), (36, 11335292), (48, 8501469), (71, 5747472), (72, 5667646), (142, 2873736), (144, 2833823), (167, 2443536), (213, 1915824), (239, 1707408), (284, 1436868), (334, 1221768), (426, 957912), (478, 853704), (501, 814512), (568, 718434), (639, 638608), (668, 610884), (717, 569136), (852, 478956), (956, 426852), (1002, 407256), (1136, 359217), (1278, 319304), (1336, 305442), (1434, 284568), (1503, 271504), (1704, 239478), (1912, 213426), (2004, 203628), (2151, 189712), (2556, 159652), (2672, 152721), (2868, 142284), (3006, 135752), (3408, 119739), (3824, 106713), (4008, 101814), (4302, 94856), (5112, 79826), (5736, 71142), (6012, 67876), (8016, 50907), (8604, 47428), (10224, 39913), (11472, 35571), (11857, 34416), (12024, 33938), (16969, 24048), (17208, 23714)]