311626488

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{2143}}^1$

素因数の和:2308

約数の個数: 64

約数和(自身を含む): 799626240

約数和(自身を除く): 487999752

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 83, 146, 166, 219, 249, 292, 332, 438, 498, 584, 664, 876, 996, 1752, 1992, 2143, 4286, 6059, 6429, 8572, 12118, 12858, 17144, 18177, 24236, 25716, 36354, 48472, 51432, 72708, 145416, 156439, 177869, 312878, 355738, 469317, 533607, 625756, 711476, 938634, 1067214, 1251512, 1422952, 1877268, 2134428, 3754536, 4268856, 12984437, 25968874, 38953311, 51937748, 77906622, 103875496, 155813244, 311626488]

約数ペア:

[(1, 311626488), (2, 155813244), (3, 103875496), (4, 77906622), (6, 51937748), (8, 38953311), (12, 25968874), (24, 12984437), (73, 4268856), (83, 3754536), (146, 2134428), (166, 1877268), (219, 1422952), (249, 1251512), (292, 1067214), (332, 938634), (438, 711476), (498, 625756), (584, 533607), (664, 469317), (876, 355738), (996, 312878), (1752, 177869), (1992, 156439), (2143, 145416), (4286, 72708), (6059, 51432), (6429, 48472), (8572, 36354), (12118, 25716), (12858, 24236), (17144, 18177)]