231267192

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{23911}}^1$

素因数の和:23964

約数の個数: 64

約数和(自身を含む): 642754560

約数和(自身を除く): 411487368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 9672, 23911, 47822, 71733, 95644, 143466, 191288, 286932, 310843, 573864, 621686, 741241, 932529, 1243372, 1482482, 1865058, 2223723, 2486744, 2964964, 3730116, 4447446, 5929928, 7460232, 8894892, 9636133, 17789784, 19272266, 28908399, 38544532, 57816798, 77089064, 115633596, 231267192]

約数ペア:

[(1, 231267192), (2, 115633596), (3, 77089064), (4, 57816798), (6, 38544532), (8, 28908399), (12, 19272266), (13, 17789784), (24, 9636133), (26, 8894892), (31, 7460232), (39, 5929928), (52, 4447446), (62, 3730116), (78, 2964964), (93, 2486744), (104, 2223723), (124, 1865058), (156, 1482482), (186, 1243372), (248, 932529), (312, 741241), (372, 621686), (403, 573864), (744, 310843), (806, 286932), (1209, 191288), (1612, 143466), (2418, 95644), (3224, 71733), (4836, 47822), (9672, 23911)]