813157072

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{1021}}^1$

素因数の和:1596

約数の個数: 80

約数和(自身を含む): 1944514432

約数和(自身を除く): 1131357360

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 547, 728, 1021, 1094, 1456, 2042, 2188, 3829, 4084, 4376, 7111, 7147, 7658, 8168, 8752, 13273, 14222, 14294, 15316, 16336, 26546, 28444, 28588, 30632, 49777, 53092, 56888, 57176, 61264, 92911, 99554, 106184, 113776, 114352, 185822, 199108, 212368, 371644, 398216, 558487, 743288, 796432, 1116974, 1486576, 2233948, 3909409, 4467896, 7260331, 7818818, 8935792, 14520662, 15637636, 29041324, 31275272, 50822317, 58082648, 62550544, 101644634, 116165296, 203289268, 406578536, 813157072]

約数ペア:

[(1, 813157072), (2, 406578536), (4, 203289268), (7, 116165296), (8, 101644634), (13, 62550544), (14, 58082648), (16, 50822317), (26, 31275272), (28, 29041324), (52, 15637636), (56, 14520662), (91, 8935792), (104, 7818818), (112, 7260331), (182, 4467896), (208, 3909409), (364, 2233948), (547, 1486576), (728, 1116974), (1021, 796432), (1094, 743288), (1456, 558487), (2042, 398216), (2188, 371644), (3829, 212368), (4084, 199108), (4376, 185822), (7111, 114352), (7147, 113776), (7658, 106184), (8168, 99554), (8752, 92911), (13273, 61264), (14222, 57176), (14294, 56888), (15316, 53092), (16336, 49777), (26546, 30632), (28444, 28588)]