259861008

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{2207}}^1$

素因数の和:2452

約数の個数: 80

約数和(自身を含む): 735952896

約数和(自身を除く): 476091888

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 223, 264, 446, 528, 669, 892, 1338, 1784, 2207, 2453, 2676, 3568, 4414, 4906, 5352, 6621, 7359, 8828, 9812, 10704, 13242, 14718, 17656, 19624, 24277, 26484, 29436, 35312, 39248, 48554, 52968, 58872, 72831, 97108, 105936, 117744, 145662, 194216, 291324, 388432, 492161, 582648, 984322, 1165296, 1476483, 1968644, 2952966, 3937288, 5413771, 5905932, 7874576, 10827542, 11811864, 16241313, 21655084, 23623728, 32482626, 43310168, 64965252, 86620336, 129930504, 259861008]

約数ペア:

[(1, 259861008), (2, 129930504), (3, 86620336), (4, 64965252), (6, 43310168), (8, 32482626), (11, 23623728), (12, 21655084), (16, 16241313), (22, 11811864), (24, 10827542), (33, 7874576), (44, 5905932), (48, 5413771), (66, 3937288), (88, 2952966), (132, 1968644), (176, 1476483), (223, 1165296), (264, 984322), (446, 582648), (528, 492161), (669, 388432), (892, 291324), (1338, 194216), (1784, 145662), (2207, 117744), (2453, 105936), (2676, 97108), (3568, 72831), (4414, 58872), (4906, 52968), (5352, 48554), (6621, 39248), (7359, 35312), (8828, 29436), (9812, 26484), (10704, 24277), (13242, 19624), (14718, 17656)]