1999337616

素因数分解:

$2^4\times 3^2\times {\mathrm{97}}^1\times {\mathrm{143137}}^1$

素因数の和:143248

約数の個数: 60

約数和(自身を含む): 5653092172

約数和(自身を除く): 3653754556

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 97, 144, 194, 291, 388, 582, 776, 873, 1164, 1552, 1746, 2328, 3492, 4656, 6984, 13968, 143137, 286274, 429411, 572548, 858822, 1145096, 1288233, 1717644, 2290192, 2576466, 3435288, 5152932, 6870576, 10305864, 13884289, 20611728, 27768578, 41652867, 55537156, 83305734, 111074312, 124958601, 166611468, 222148624, 249917202, 333222936, 499834404, 666445872, 999668808, 1999337616]

約数ペア:

[(1, 1999337616), (2, 999668808), (3, 666445872), (4, 499834404), (6, 333222936), (8, 249917202), (9, 222148624), (12, 166611468), (16, 124958601), (18, 111074312), (24, 83305734), (36, 55537156), (48, 41652867), (72, 27768578), (97, 20611728), (144, 13884289), (194, 10305864), (291, 6870576), (388, 5152932), (582, 3435288), (776, 2576466), (873, 2290192), (1164, 1717644), (1552, 1288233), (1746, 1145096), (2328, 858822), (3492, 572548), (4656, 429411), (6984, 286274), (13968, 143137)]