315230976

素因数分解:

$2^8\times 3^2\times {\mathrm{19}}^2\times {\mathrm{379}}^1$

素因数の和:439

約数の個数: 162

約数和(自身を含む): 961773540

約数和(自身を除く): 646542564

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 361, 379, 384, 456, 576, 608, 684, 722, 758, 768, 912, 1083, 1137, 1152, 1216, 1368, 1444, 1516, 1824, 2166, 2274, 2304, 2432, 2736, 2888, 3032, 3249, 3411, 3648, 4332, 4548, 4864, 5472, 5776, 6064, 6498, 6822, 7201, 7296, 8664, 9096, 10944, 11552, 12128, 12996, 13644, 14402, 14592, 17328, 18192, 21603, 21888, 23104, 24256, 25992, 27288, 28804, 34656, 36384, 43206, 43776, 46208, 48512, 51984, 54576, 57608, 64809, 69312, 72768, 86412, 92416, 97024, 103968, 109152, 115216, 129618, 136819, 138624, 145536, 172824, 207936, 218304, 230432, 259236, 273638, 277248, 291072, 345648, 410457, 415872, 436608, 460864, 518472, 547276, 691296, 820914, 831744, 873216, 921728, 1036944, 1094552, 1231371, 1382592, 1641828, 1843456, 2073888, 2189104, 2462742, 2765184, 3283656, 4147776, 4378208, 4925484, 5530368, 6567312, 8295552, 8756416, 9850968, 13134624, 16591104, 17512832, 19701936, 26269248, 35025664, 39403872, 52538496, 78807744, 105076992, 157615488, 315230976]

約数ペア:

[(1, 315230976), (2, 157615488), (3, 105076992), (4, 78807744), (6, 52538496), (8, 39403872), (9, 35025664), (12, 26269248), (16, 19701936), (18, 17512832), (19, 16591104), (24, 13134624), (32, 9850968), (36, 8756416), (38, 8295552), (48, 6567312), (57, 5530368), (64, 4925484), (72, 4378208), (76, 4147776), (96, 3283656), (114, 2765184), (128, 2462742), (144, 2189104), (152, 2073888), (171, 1843456), (192, 1641828), (228, 1382592), (256, 1231371), (288, 1094552), (304, 1036944), (342, 921728), (361, 873216), (379, 831744), (384, 820914), (456, 691296), (576, 547276), (608, 518472), (684, 460864), (722, 436608), (758, 415872), (768, 410457), (912, 345648), (1083, 291072), (1137, 277248), (1152, 273638), (1216, 259236), (1368, 230432), (1444, 218304), (1516, 207936), (1824, 172824), (2166, 145536), (2274, 138624), (2304, 136819), (2432, 129618), (2736, 115216), (2888, 109152), (3032, 103968), (3249, 97024), (3411, 92416), (3648, 86412), (4332, 72768), (4548, 69312), (4864, 64809), (5472, 57608), (5776, 54576), (6064, 51984), (6498, 48512), (6822, 46208), (7201, 43776), (7296, 43206), (8664, 36384), (9096, 34656), (10944, 28804), (11552, 27288), (12128, 25992), (12996, 24256), (13644, 23104), (14402, 21888), (14592, 21603), (17328, 18192)]