317589408

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{457}}^1$

素因数の和:619

約数の個数: 144

約数和(自身を含む): 960261120

約数和(自身を除く): 642671712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 127, 144, 152, 171, 228, 254, 288, 304, 342, 381, 456, 457, 508, 608, 684, 762, 912, 914, 1016, 1143, 1368, 1371, 1524, 1824, 1828, 2032, 2286, 2413, 2736, 2742, 3048, 3656, 4064, 4113, 4572, 4826, 5472, 5484, 6096, 7239, 7312, 8226, 8683, 9144, 9652, 10968, 12192, 14478, 14624, 16452, 17366, 18288, 19304, 21717, 21936, 26049, 28956, 32904, 34732, 36576, 38608, 43434, 43872, 52098, 57912, 58039, 65808, 69464, 77216, 78147, 86868, 104196, 115824, 116078, 131616, 138928, 156294, 173736, 174117, 208392, 231648, 232156, 277856, 312588, 347472, 348234, 416784, 464312, 522351, 625176, 694944, 696468, 833568, 928624, 1044702, 1102741, 1250352, 1392936, 1857248, 2089404, 2205482, 2500704, 2785872, 3308223, 4178808, 4410964, 5571744, 6616446, 8357616, 8821928, 9924669, 13232892, 16715232, 17643856, 19849338, 26465784, 35287712, 39698676, 52931568, 79397352, 105863136, 158794704, 317589408]

約数ペア:

[(1, 317589408), (2, 158794704), (3, 105863136), (4, 79397352), (6, 52931568), (8, 39698676), (9, 35287712), (12, 26465784), (16, 19849338), (18, 17643856), (19, 16715232), (24, 13232892), (32, 9924669), (36, 8821928), (38, 8357616), (48, 6616446), (57, 5571744), (72, 4410964), (76, 4178808), (96, 3308223), (114, 2785872), (127, 2500704), (144, 2205482), (152, 2089404), (171, 1857248), (228, 1392936), (254, 1250352), (288, 1102741), (304, 1044702), (342, 928624), (381, 833568), (456, 696468), (457, 694944), (508, 625176), (608, 522351), (684, 464312), (762, 416784), (912, 348234), (914, 347472), (1016, 312588), (1143, 277856), (1368, 232156), (1371, 231648), (1524, 208392), (1824, 174117), (1828, 173736), (2032, 156294), (2286, 138928), (2413, 131616), (2736, 116078), (2742, 115824), (3048, 104196), (3656, 86868), (4064, 78147), (4113, 77216), (4572, 69464), (4826, 65808), (5472, 58039), (5484, 57912), (6096, 52098), (7239, 43872), (7312, 43434), (8226, 38608), (8683, 36576), (9144, 34732), (9652, 32904), (10968, 28956), (12192, 26049), (14478, 21936), (14624, 21717), (16452, 19304), (17366, 18288)]