481459968

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^3\times {\mathrm{157}}^1$

素因数の和:212

約数の個数: 216

約数和(自身を含む): 1536605616

約数和(自身を除く): 1055145648

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 121, 128, 132, 144, 157, 176, 192, 198, 242, 256, 264, 288, 314, 352, 363, 384, 396, 471, 484, 528, 576, 628, 704, 726, 768, 792, 942, 968, 1056, 1089, 1152, 1256, 1331, 1408, 1413, 1452, 1584, 1727, 1884, 1936, 2112, 2178, 2304, 2512, 2662, 2816, 2826, 2904, 3168, 3454, 3768, 3872, 3993, 4224, 4356, 5024, 5181, 5324, 5652, 5808, 6336, 6908, 7536, 7744, 7986, 8448, 8712, 10048, 10362, 10648, 11304, 11616, 11979, 12672, 13816, 15072, 15488, 15543, 15972, 17424, 18997, 20096, 20724, 21296, 22608, 23232, 23958, 25344, 27632, 30144, 30976, 31086, 31944, 34848, 37994, 40192, 41448, 42592, 45216, 46464, 47916, 55264, 56991, 60288, 62172, 63888, 69696, 75988, 82896, 85184, 90432, 92928, 95832, 110528, 113982, 120576, 124344, 127776, 139392, 151976, 165792, 170368, 170973, 180864, 191664, 208967, 221056, 227964, 248688, 255552, 278784, 303952, 331584, 340736, 341946, 361728, 383328, 417934, 442112, 455928, 497376, 511104, 607904, 626901, 663168, 683892, 766656, 835868, 911856, 994752, 1022208, 1215808, 1253802, 1326336, 1367784, 1533312, 1671736, 1823712, 1880703, 1989504, 2431616, 2507604, 2735568, 3066624, 3343472, 3647424, 3761406, 3979008, 4863232, 5015208, 5471136, 6686944, 7294848, 7522812, 10030416, 10942272, 13373888, 14589696, 15045624, 20060832, 21884544, 26747776, 30091248, 40121664, 43769088, 53495552, 60182496, 80243328, 120364992, 160486656, 240729984, 481459968]

約数ペア:

[(1, 481459968), (2, 240729984), (3, 160486656), (4, 120364992), (6, 80243328), (8, 60182496), (9, 53495552), (11, 43769088), (12, 40121664), (16, 30091248), (18, 26747776), (22, 21884544), (24, 20060832), (32, 15045624), (33, 14589696), (36, 13373888), (44, 10942272), (48, 10030416), (64, 7522812), (66, 7294848), (72, 6686944), (88, 5471136), (96, 5015208), (99, 4863232), (121, 3979008), (128, 3761406), (132, 3647424), (144, 3343472), (157, 3066624), (176, 2735568), (192, 2507604), (198, 2431616), (242, 1989504), (256, 1880703), (264, 1823712), (288, 1671736), (314, 1533312), (352, 1367784), (363, 1326336), (384, 1253802), (396, 1215808), (471, 1022208), (484, 994752), (528, 911856), (576, 835868), (628, 766656), (704, 683892), (726, 663168), (768, 626901), (792, 607904), (942, 511104), (968, 497376), (1056, 455928), (1089, 442112), (1152, 417934), (1256, 383328), (1331, 361728), (1408, 341946), (1413, 340736), (1452, 331584), (1584, 303952), (1727, 278784), (1884, 255552), (1936, 248688), (2112, 227964), (2178, 221056), (2304, 208967), (2512, 191664), (2662, 180864), (2816, 170973), (2826, 170368), (2904, 165792), (3168, 151976), (3454, 139392), (3768, 127776), (3872, 124344), (3993, 120576), (4224, 113982), (4356, 110528), (5024, 95832), (5181, 92928), (5324, 90432), (5652, 85184), (5808, 82896), (6336, 75988), (6908, 69696), (7536, 63888), (7744, 62172), (7986, 60288), (8448, 56991), (8712, 55264), (10048, 47916), (10362, 46464), (10648, 45216), (11304, 42592), (11616, 41448), (11979, 40192), (12672, 37994), (13816, 34848), (15072, 31944), (15488, 31086), (15543, 30976), (15972, 30144), (17424, 27632), (18997, 25344), (20096, 23958), (20724, 23232), (21296, 22608)]