636877696

素因数分解:

$2^7\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:221

約数の個数: 192

約数和(自身を含む): 1626292080

約数和(自身を除く): 989414384

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 73, 91, 98, 104, 107, 112, 128, 146, 182, 196, 208, 214, 224, 292, 364, 392, 416, 428, 448, 511, 584, 637, 728, 749, 784, 832, 856, 896, 949, 1022, 1168, 1274, 1391, 1456, 1498, 1568, 1664, 1712, 1898, 2044, 2336, 2548, 2782, 2912, 2996, 3136, 3424, 3577, 3796, 4088, 4672, 5096, 5243, 5564, 5824, 5992, 6272, 6643, 6848, 7154, 7592, 7811, 8176, 9344, 9737, 10192, 10486, 11128, 11648, 11984, 13286, 13696, 14308, 15184, 15622, 16352, 19474, 20384, 20972, 22256, 23968, 26572, 28616, 30368, 31244, 32704, 38948, 40768, 41944, 44512, 46501, 47936, 53144, 54677, 57232, 60736, 62488, 65408, 68159, 77896, 81536, 83888, 89024, 93002, 95872, 101543, 106288, 109354, 114464, 121472, 124976, 136318, 155792, 167776, 178048, 186004, 203086, 212576, 218708, 228928, 249952, 272636, 311584, 335552, 372008, 382739, 406172, 425152, 437416, 457856, 499904, 545272, 623168, 671104, 710801, 744016, 765478, 812344, 850304, 874832, 999808, 1090544, 1246336, 1421602, 1488032, 1530956, 1624688, 1749664, 2181088, 2843204, 2976064, 3061912, 3249376, 3499328, 4362176, 4975607, 5686408, 5952128, 6123824, 6498752, 6998656, 8724352, 9951214, 11372816, 12247648, 12997504, 19902428, 22745632, 24495296, 39804856, 45491264, 48990592, 79609712, 90982528, 159219424, 318438848, 636877696]

約数ペア:

[(1, 636877696), (2, 318438848), (4, 159219424), (7, 90982528), (8, 79609712), (13, 48990592), (14, 45491264), (16, 39804856), (26, 24495296), (28, 22745632), (32, 19902428), (49, 12997504), (52, 12247648), (56, 11372816), (64, 9951214), (73, 8724352), (91, 6998656), (98, 6498752), (104, 6123824), (107, 5952128), (112, 5686408), (128, 4975607), (146, 4362176), (182, 3499328), (196, 3249376), (208, 3061912), (214, 2976064), (224, 2843204), (292, 2181088), (364, 1749664), (392, 1624688), (416, 1530956), (428, 1488032), (448, 1421602), (511, 1246336), (584, 1090544), (637, 999808), (728, 874832), (749, 850304), (784, 812344), (832, 765478), (856, 744016), (896, 710801), (949, 671104), (1022, 623168), (1168, 545272), (1274, 499904), (1391, 457856), (1456, 437416), (1498, 425152), (1568, 406172), (1664, 382739), (1712, 372008), (1898, 335552), (2044, 311584), (2336, 272636), (2548, 249952), (2782, 228928), (2912, 218708), (2996, 212576), (3136, 203086), (3424, 186004), (3577, 178048), (3796, 167776), (4088, 155792), (4672, 136318), (5096, 124976), (5243, 121472), (5564, 114464), (5824, 109354), (5992, 106288), (6272, 101543), (6643, 95872), (6848, 93002), (7154, 89024), (7592, 83888), (7811, 81536), (8176, 77896), (9344, 68159), (9737, 65408), (10192, 62488), (10486, 60736), (11128, 57232), (11648, 54677), (11984, 53144), (13286, 47936), (13696, 46501), (14308, 44512), (15184, 41944), (15622, 40768), (16352, 38948), (19474, 32704), (20384, 31244), (20972, 30368), (22256, 28616), (23968, 26572)]