318259968

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:410

約数の個数: 144

約数和(自身を含む): 923037696

約数和(自身を除く): 604777728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 127, 128, 156, 192, 208, 251, 254, 256, 312, 381, 384, 416, 502, 508, 624, 753, 762, 768, 832, 1004, 1016, 1248, 1506, 1524, 1651, 1664, 2008, 2032, 2496, 3012, 3048, 3263, 3302, 3328, 4016, 4064, 4953, 4992, 6024, 6096, 6526, 6604, 8032, 8128, 9789, 9906, 9984, 12048, 12192, 13052, 13208, 16064, 16256, 19578, 19812, 24096, 24384, 26104, 26416, 31877, 32128, 32512, 39156, 39624, 48192, 48768, 52208, 52832, 63754, 64256, 78312, 79248, 95631, 96384, 97536, 104416, 105664, 127508, 156624, 158496, 191262, 192768, 208832, 211328, 255016, 313248, 316992, 382524, 414401, 417664, 422656, 510032, 626496, 633984, 765048, 828802, 835328, 1020064, 1243203, 1252992, 1267968, 1530096, 1657604, 2040128, 2486406, 2505984, 3060192, 3315208, 4080256, 4972812, 6120384, 6630416, 8160512, 9945624, 12240768, 13260832, 19891248, 24481536, 26521664, 39782496, 53043328, 79564992, 106086656, 159129984, 318259968]

約数ペア:

[(1, 318259968), (2, 159129984), (3, 106086656), (4, 79564992), (6, 53043328), (8, 39782496), (12, 26521664), (13, 24481536), (16, 19891248), (24, 13260832), (26, 12240768), (32, 9945624), (39, 8160512), (48, 6630416), (52, 6120384), (64, 4972812), (78, 4080256), (96, 3315208), (104, 3060192), (127, 2505984), (128, 2486406), (156, 2040128), (192, 1657604), (208, 1530096), (251, 1267968), (254, 1252992), (256, 1243203), (312, 1020064), (381, 835328), (384, 828802), (416, 765048), (502, 633984), (508, 626496), (624, 510032), (753, 422656), (762, 417664), (768, 414401), (832, 382524), (1004, 316992), (1016, 313248), (1248, 255016), (1506, 211328), (1524, 208832), (1651, 192768), (1664, 191262), (2008, 158496), (2032, 156624), (2496, 127508), (3012, 105664), (3048, 104416), (3263, 97536), (3302, 96384), (3328, 95631), (4016, 79248), (4064, 78312), (4953, 64256), (4992, 63754), (6024, 52832), (6096, 52208), (6526, 48768), (6604, 48192), (8032, 39624), (8128, 39156), (9789, 32512), (9906, 32128), (9984, 31877), (12048, 26416), (12192, 26104), (13052, 24384), (13208, 24096), (16064, 19812), (16256, 19578)]