771639264

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^4\times {\mathrm{61}}^1$

素因数の和:124

約数の個数: 240

約数和(自身を含む): 2516245200

約数和(自身を除く): 1744605936

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, 88, 96, 99, 108, 121, 122, 132, 144, 176, 183, 198, 216, 242, 244, 264, 288, 297, 352, 363, 366, 396, 432, 484, 488, 528, 549, 594, 671, 726, 732, 792, 864, 968, 976, 1056, 1089, 1098, 1188, 1331, 1342, 1452, 1464, 1584, 1647, 1936, 1952, 2013, 2178, 2196, 2376, 2662, 2684, 2904, 2928, 3168, 3267, 3294, 3872, 3993, 4026, 4356, 4392, 4752, 5324, 5368, 5808, 5856, 6039, 6534, 6588, 7381, 7986, 8052, 8712, 8784, 9504, 10648, 10736, 11616, 11979, 12078, 13068, 13176, 14641, 14762, 15972, 16104, 17424, 17568, 18117, 21296, 21472, 22143, 23958, 24156, 26136, 26352, 29282, 29524, 31944, 32208, 34848, 35937, 36234, 42592, 43923, 44286, 47916, 48312, 52272, 52704, 58564, 59048, 63888, 64416, 66429, 71874, 72468, 81191, 87846, 88572, 95832, 96624, 104544, 117128, 118096, 127776, 131769, 132858, 143748, 144936, 162382, 175692, 177144, 191664, 193248, 199287, 234256, 236192, 243573, 263538, 265716, 287496, 289872, 324764, 351384, 354288, 383328, 395307, 398574, 468512, 487146, 527076, 531432, 574992, 579744, 649528, 702768, 708576, 730719, 790614, 797148, 893101, 974292, 1054152, 1062864, 1149984, 1299056, 1405536, 1461438, 1581228, 1594296, 1786202, 1948584, 2108304, 2125728, 2192157, 2598112, 2679303, 2922876, 3162456, 3188592, 3572404, 3897168, 4216608, 4384314, 5358606, 5845752, 6324912, 6377184, 7144808, 7794336, 8037909, 8768628, 10717212, 11691504, 12649824, 14289616, 16075818, 17537256, 21434424, 23383008, 24113727, 28579232, 32151636, 35074512, 42868848, 48227454, 64303272, 70149024, 85737696, 96454908, 128606544, 192909816, 257213088, 385819632, 771639264]

約数ペア:

[(1, 771639264), (2, 385819632), (3, 257213088), (4, 192909816), (6, 128606544), (8, 96454908), (9, 85737696), (11, 70149024), (12, 64303272), (16, 48227454), (18, 42868848), (22, 35074512), (24, 32151636), (27, 28579232), (32, 24113727), (33, 23383008), (36, 21434424), (44, 17537256), (48, 16075818), (54, 14289616), (61, 12649824), (66, 11691504), (72, 10717212), (88, 8768628), (96, 8037909), (99, 7794336), (108, 7144808), (121, 6377184), (122, 6324912), (132, 5845752), (144, 5358606), (176, 4384314), (183, 4216608), (198, 3897168), (216, 3572404), (242, 3188592), (244, 3162456), (264, 2922876), (288, 2679303), (297, 2598112), (352, 2192157), (363, 2125728), (366, 2108304), (396, 1948584), (432, 1786202), (484, 1594296), (488, 1581228), (528, 1461438), (549, 1405536), (594, 1299056), (671, 1149984), (726, 1062864), (732, 1054152), (792, 974292), (864, 893101), (968, 797148), (976, 790614), (1056, 730719), (1089, 708576), (1098, 702768), (1188, 649528), (1331, 579744), (1342, 574992), (1452, 531432), (1464, 527076), (1584, 487146), (1647, 468512), (1936, 398574), (1952, 395307), (2013, 383328), (2178, 354288), (2196, 351384), (2376, 324764), (2662, 289872), (2684, 287496), (2904, 265716), (2928, 263538), (3168, 243573), (3267, 236192), (3294, 234256), (3872, 199287), (3993, 193248), (4026, 191664), (4356, 177144), (4392, 175692), (4752, 162382), (5324, 144936), (5368, 143748), (5808, 132858), (5856, 131769), (6039, 127776), (6534, 118096), (6588, 117128), (7381, 104544), (7986, 96624), (8052, 95832), (8712, 88572), (8784, 87846), (9504, 81191), (10648, 72468), (10736, 71874), (11616, 66429), (11979, 64416), (12078, 63888), (13068, 59048), (13176, 58564), (14641, 52704), (14762, 52272), (15972, 48312), (16104, 47916), (17424, 44286), (17568, 43923), (18117, 42592), (21296, 36234), (21472, 35937), (22143, 34848), (23958, 32208), (24156, 31944), (26136, 29524), (26352, 29282)]