9009548288

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:430

約数の個数: 176

約数和(自身を含む): 20633760000

約数和(自身を除く): 11624211712

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 179, 199, 208, 247, 256, 304, 358, 398, 416, 494, 512, 608, 716, 796, 832, 988, 1024, 1216, 1432, 1592, 1664, 1976, 2327, 2432, 2587, 2864, 3184, 3328, 3401, 3781, 3952, 4654, 4864, 5174, 5728, 6368, 6656, 6802, 7562, 7904, 9308, 9728, 10348, 11456, 12736, 13312, 13604, 15124, 15808, 18616, 19456, 20696, 22912, 25472, 27208, 30248, 31616, 35621, 37232, 41392, 44213, 45824, 49153, 50944, 54416, 60496, 63232, 71242, 74464, 82784, 88426, 91648, 98306, 101888, 108832, 120992, 126464, 142484, 148928, 165568, 176852, 183296, 196612, 203776, 217664, 241984, 252928, 284968, 297856, 331136, 353704, 393224, 435328, 463073, 483968, 569936, 595712, 662272, 676799, 707408, 786448, 870656, 926146, 967936, 1139872, 1191424, 1324544, 1353598, 1414816, 1572896, 1741312, 1852292, 1935872, 2279744, 2382848, 2649088, 2707196, 2829632, 3145792, 3482624, 3704584, 3871744, 4559488, 5414392, 5659264, 6291584, 7409168, 8798387, 9118976, 10828784, 11318528, 12583168, 14818336, 17596774, 18237952, 21657568, 22637056, 25166336, 29636672, 35193548, 36475904, 43315136, 45274112, 50332672, 59273344, 70387096, 86630272, 118546688, 140774192, 173260544, 237093376, 281548384, 346521088, 474186752, 563096768, 693042176, 1126193536, 2252387072, 4504774144, 9009548288]

約数ペア:

[(1, 9009548288), (2, 4504774144), (4, 2252387072), (8, 1126193536), (13, 693042176), (16, 563096768), (19, 474186752), (26, 346521088), (32, 281548384), (38, 237093376), (52, 173260544), (64, 140774192), (76, 118546688), (104, 86630272), (128, 70387096), (152, 59273344), (179, 50332672), (199, 45274112), (208, 43315136), (247, 36475904), (256, 35193548), (304, 29636672), (358, 25166336), (398, 22637056), (416, 21657568), (494, 18237952), (512, 17596774), (608, 14818336), (716, 12583168), (796, 11318528), (832, 10828784), (988, 9118976), (1024, 8798387), (1216, 7409168), (1432, 6291584), (1592, 5659264), (1664, 5414392), (1976, 4559488), (2327, 3871744), (2432, 3704584), (2587, 3482624), (2864, 3145792), (3184, 2829632), (3328, 2707196), (3401, 2649088), (3781, 2382848), (3952, 2279744), (4654, 1935872), (4864, 1852292), (5174, 1741312), (5728, 1572896), (6368, 1414816), (6656, 1353598), (6802, 1324544), (7562, 1191424), (7904, 1139872), (9308, 967936), (9728, 926146), (10348, 870656), (11456, 786448), (12736, 707408), (13312, 676799), (13604, 662272), (15124, 595712), (15808, 569936), (18616, 483968), (19456, 463073), (20696, 435328), (22912, 393224), (25472, 353704), (27208, 331136), (30248, 297856), (31616, 284968), (35621, 252928), (37232, 241984), (41392, 217664), (44213, 203776), (45824, 196612), (49153, 183296), (50944, 176852), (54416, 165568), (60496, 148928), (63232, 142484), (71242, 126464), (74464, 120992), (82784, 108832), (88426, 101888), (91648, 98306)]