688486656

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6269}}^1$

素因数の和:6312

約数の個数: 144

約数和(自身を含む): 2153067840

約数和(自身を除く): 1464581184

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 78, 88, 96, 104, 128, 132, 143, 156, 176, 192, 208, 256, 264, 286, 312, 352, 384, 416, 429, 528, 572, 624, 704, 768, 832, 858, 1056, 1144, 1248, 1408, 1664, 1716, 2112, 2288, 2496, 2816, 3328, 3432, 4224, 4576, 4992, 6269, 6864, 8448, 9152, 9984, 12538, 13728, 18304, 18807, 25076, 27456, 36608, 37614, 50152, 54912, 68959, 75228, 81497, 100304, 109824, 137918, 150456, 162994, 200608, 206877, 244491, 275836, 300912, 325988, 401216, 413754, 488982, 551672, 601824, 651976, 802432, 827508, 896467, 977964, 1103344, 1203648, 1303952, 1604864, 1655016, 1792934, 1955928, 2206688, 2407296, 2607904, 2689401, 3310032, 3585868, 3911856, 4413376, 4814592, 5215808, 5378802, 6620064, 7171736, 7823712, 8826752, 10431616, 10757604, 13240128, 14343472, 15647424, 17653504, 20863232, 21515208, 26480256, 28686944, 31294848, 43030416, 52960512, 57373888, 62589696, 86060832, 114747776, 172121664, 229495552, 344243328, 688486656]

約数ペア:

[(1, 688486656), (2, 344243328), (3, 229495552), (4, 172121664), (6, 114747776), (8, 86060832), (11, 62589696), (12, 57373888), (13, 52960512), (16, 43030416), (22, 31294848), (24, 28686944), (26, 26480256), (32, 21515208), (33, 20863232), (39, 17653504), (44, 15647424), (48, 14343472), (52, 13240128), (64, 10757604), (66, 10431616), (78, 8826752), (88, 7823712), (96, 7171736), (104, 6620064), (128, 5378802), (132, 5215808), (143, 4814592), (156, 4413376), (176, 3911856), (192, 3585868), (208, 3310032), (256, 2689401), (264, 2607904), (286, 2407296), (312, 2206688), (352, 1955928), (384, 1792934), (416, 1655016), (429, 1604864), (528, 1303952), (572, 1203648), (624, 1103344), (704, 977964), (768, 896467), (832, 827508), (858, 802432), (1056, 651976), (1144, 601824), (1248, 551672), (1408, 488982), (1664, 413754), (1716, 401216), (2112, 325988), (2288, 300912), (2496, 275836), (2816, 244491), (3328, 206877), (3432, 200608), (4224, 162994), (4576, 150456), (4992, 137918), (6269, 109824), (6864, 100304), (8448, 81497), (9152, 75228), (9984, 68959), (12538, 54912), (13728, 50152), (18304, 37614), (18807, 36608), (25076, 27456)]