858521776

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{1009}}^1$

素因数の和:1202

約数の個数: 80

約数和(自身を含む): 1947732480

約数和(自身を除く): 1089210704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 107, 112, 142, 214, 284, 428, 497, 568, 749, 856, 994, 1009, 1136, 1498, 1712, 1988, 2018, 2996, 3976, 4036, 5992, 7063, 7597, 7952, 8072, 11984, 14126, 15194, 16144, 28252, 30388, 53179, 56504, 60776, 71639, 106358, 107963, 113008, 121552, 143278, 212716, 215926, 286556, 425432, 431852, 501473, 573112, 755741, 850864, 863704, 1002946, 1146224, 1511482, 1727408, 2005892, 3022964, 4011784, 6045928, 7665373, 8023568, 12091856, 15330746, 30661492, 53657611, 61322984, 107315222, 122645968, 214630444, 429260888, 858521776]

約数ペア:

[(1, 858521776), (2, 429260888), (4, 214630444), (7, 122645968), (8, 107315222), (14, 61322984), (16, 53657611), (28, 30661492), (56, 15330746), (71, 12091856), (107, 8023568), (112, 7665373), (142, 6045928), (214, 4011784), (284, 3022964), (428, 2005892), (497, 1727408), (568, 1511482), (749, 1146224), (856, 1002946), (994, 863704), (1009, 850864), (1136, 755741), (1498, 573112), (1712, 501473), (1988, 431852), (2018, 425432), (2996, 286556), (3976, 215926), (4036, 212716), (5992, 143278), (7063, 121552), (7597, 113008), (7952, 107963), (8072, 106358), (11984, 71639), (14126, 60776), (15194, 56504), (16144, 53179), (28252, 30388)]