631341216

素因数分解:

$2^5\times 3^5\times {\mathrm{11}}^3\times {\mathrm{61}}^1$

素因数の和:119

約数の個数: 288

約数和(自身を含む): 2081491776

約数和(自身を除く): 1450150560

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 61, 66, 72, 81, 88, 96, 99, 108, 121, 122, 132, 144, 162, 176, 183, 198, 216, 242, 243, 244, 264, 288, 297, 324, 352, 363, 366, 396, 432, 484, 486, 488, 528, 549, 594, 648, 671, 726, 732, 792, 864, 891, 968, 972, 976, 1056, 1089, 1098, 1188, 1296, 1331, 1342, 1452, 1464, 1584, 1647, 1782, 1936, 1944, 1952, 2013, 2178, 2196, 2376, 2592, 2662, 2673, 2684, 2904, 2928, 3168, 3267, 3294, 3564, 3872, 3888, 3993, 4026, 4356, 4392, 4752, 4941, 5324, 5346, 5368, 5808, 5856, 6039, 6534, 6588, 7128, 7381, 7776, 7986, 8052, 8712, 8784, 9504, 9801, 9882, 10648, 10692, 10736, 11616, 11979, 12078, 13068, 13176, 14256, 14762, 14823, 15972, 16104, 17424, 17568, 18117, 19602, 19764, 21296, 21384, 21472, 22143, 23958, 24156, 26136, 26352, 28512, 29403, 29524, 29646, 31944, 32208, 34848, 35937, 36234, 39204, 39528, 42592, 42768, 44286, 47916, 48312, 52272, 52704, 54351, 58806, 59048, 59292, 63888, 64416, 66429, 71874, 72468, 78408, 79056, 81191, 85536, 88572, 95832, 96624, 104544, 107811, 108702, 117612, 118096, 118584, 127776, 132858, 143748, 144936, 156816, 158112, 162382, 163053, 177144, 191664, 193248, 199287, 215622, 217404, 235224, 236192, 237168, 243573, 265716, 287496, 289872, 313632, 323433, 324764, 326106, 354288, 383328, 398574, 431244, 434808, 470448, 474336, 487146, 531432, 574992, 579744, 597861, 646866, 649528, 652212, 708576, 730719, 797148, 862488, 869616, 940896, 974292, 1062864, 1149984, 1195722, 1293732, 1299056, 1304424, 1461438, 1594296, 1724976, 1739232, 1793583, 1948584, 2125728, 2192157, 2391444, 2587464, 2598112, 2608848, 2922876, 3188592, 3449952, 3587166, 3897168, 4384314, 4782888, 5174928, 5217696, 5845752, 6377184, 6576471, 7174332, 7794336, 8768628, 9565776, 10349856, 11691504, 13152942, 14348664, 17537256, 19131552, 19729413, 23383008, 26305884, 28697328, 35074512, 39458826, 52611768, 57394656, 70149024, 78917652, 105223536, 157835304, 210447072, 315670608, 631341216]

約数ペア:

[(1, 631341216), (2, 315670608), (3, 210447072), (4, 157835304), (6, 105223536), (8, 78917652), (9, 70149024), (11, 57394656), (12, 52611768), (16, 39458826), (18, 35074512), (22, 28697328), (24, 26305884), (27, 23383008), (32, 19729413), (33, 19131552), (36, 17537256), (44, 14348664), (48, 13152942), (54, 11691504), (61, 10349856), (66, 9565776), (72, 8768628), (81, 7794336), (88, 7174332), (96, 6576471), (99, 6377184), (108, 5845752), (121, 5217696), (122, 5174928), (132, 4782888), (144, 4384314), (162, 3897168), (176, 3587166), (183, 3449952), (198, 3188592), (216, 2922876), (242, 2608848), (243, 2598112), (244, 2587464), (264, 2391444), (288, 2192157), (297, 2125728), (324, 1948584), (352, 1793583), (363, 1739232), (366, 1724976), (396, 1594296), (432, 1461438), (484, 1304424), (486, 1299056), (488, 1293732), (528, 1195722), (549, 1149984), (594, 1062864), (648, 974292), (671, 940896), (726, 869616), (732, 862488), (792, 797148), (864, 730719), (891, 708576), (968, 652212), (972, 649528), (976, 646866), (1056, 597861), (1089, 579744), (1098, 574992), (1188, 531432), (1296, 487146), (1331, 474336), (1342, 470448), (1452, 434808), (1464, 431244), (1584, 398574), (1647, 383328), (1782, 354288), (1936, 326106), (1944, 324764), (1952, 323433), (2013, 313632), (2178, 289872), (2196, 287496), (2376, 265716), (2592, 243573), (2662, 237168), (2673, 236192), (2684, 235224), (2904, 217404), (2928, 215622), (3168, 199287), (3267, 193248), (3294, 191664), (3564, 177144), (3872, 163053), (3888, 162382), (3993, 158112), (4026, 156816), (4356, 144936), (4392, 143748), (4752, 132858), (4941, 127776), (5324, 118584), (5346, 118096), (5368, 117612), (5808, 108702), (5856, 107811), (6039, 104544), (6534, 96624), (6588, 95832), (7128, 88572), (7381, 85536), (7776, 81191), (7986, 79056), (8052, 78408), (8712, 72468), (8784, 71874), (9504, 66429), (9801, 64416), (9882, 63888), (10648, 59292), (10692, 59048), (10736, 58806), (11616, 54351), (11979, 52704), (12078, 52272), (13068, 48312), (13176, 47916), (14256, 44286), (14762, 42768), (14823, 42592), (15972, 39528), (16104, 39204), (17424, 36234), (17568, 35937), (18117, 34848), (19602, 32208), (19764, 31944), (21296, 29646), (21384, 29524), (21472, 29403), (22143, 28512), (23958, 26352), (24156, 26136)]