666909152

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:345

約数の個数: 144

約数和(自身を含む): 1652797440

約数和(自身を除く): 985888288

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 79, 91, 104, 112, 158, 169, 182, 208, 223, 224, 316, 338, 364, 416, 446, 553, 632, 676, 728, 892, 1027, 1106, 1183, 1264, 1352, 1456, 1561, 1784, 2054, 2212, 2366, 2528, 2704, 2899, 2912, 3122, 3568, 4108, 4424, 4732, 5408, 5798, 6244, 7136, 7189, 8216, 8848, 9464, 11596, 12488, 13351, 14378, 16432, 17617, 17696, 18928, 20293, 23192, 24976, 26702, 28756, 32864, 35234, 37687, 37856, 40586, 46384, 49952, 53404, 57512, 70468, 75374, 81172, 92768, 93457, 106808, 115024, 123319, 140936, 150748, 162344, 186914, 213616, 229021, 230048, 246638, 263809, 281872, 301496, 324688, 373828, 427232, 458042, 493276, 527618, 563744, 602992, 649376, 747656, 916084, 986552, 1055236, 1205984, 1495312, 1603147, 1832168, 1973104, 2110472, 2977273, 2990624, 3206294, 3664336, 3946208, 4220944, 5954546, 6412588, 7328672, 8441888, 11909092, 12825176, 20840911, 23818184, 25650352, 41681822, 47636368, 51300704, 83363644, 95272736, 166727288, 333454576, 666909152]

約数ペア:

[(1, 666909152), (2, 333454576), (4, 166727288), (7, 95272736), (8, 83363644), (13, 51300704), (14, 47636368), (16, 41681822), (26, 25650352), (28, 23818184), (32, 20840911), (52, 12825176), (56, 11909092), (79, 8441888), (91, 7328672), (104, 6412588), (112, 5954546), (158, 4220944), (169, 3946208), (182, 3664336), (208, 3206294), (223, 2990624), (224, 2977273), (316, 2110472), (338, 1973104), (364, 1832168), (416, 1603147), (446, 1495312), (553, 1205984), (632, 1055236), (676, 986552), (728, 916084), (892, 747656), (1027, 649376), (1106, 602992), (1183, 563744), (1264, 527618), (1352, 493276), (1456, 458042), (1561, 427232), (1784, 373828), (2054, 324688), (2212, 301496), (2366, 281872), (2528, 263809), (2704, 246638), (2899, 230048), (2912, 229021), (3122, 213616), (3568, 186914), (4108, 162344), (4424, 150748), (4732, 140936), (5408, 123319), (5798, 115024), (6244, 106808), (7136, 93457), (7189, 92768), (8216, 81172), (8848, 75374), (9464, 70468), (11596, 57512), (12488, 53404), (13351, 49952), (14378, 46384), (16432, 40586), (17617, 37856), (17696, 37687), (18928, 35234), (20293, 32864), (23192, 28756), (24976, 26702)]