872791608

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{90239}}^1$

素因数の和:90292

約数の個数: 64

約数和(自身を含む): 2425651200

約数和(自身を除く): 1552859592

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, 90239, 180478, 270717, 360956, 541434, 721912, 1082868, 1173107, 2165736, 2346214, 2797409, 3519321, 4692428, 5594818, 7038642, 8392227, 9384856, 11189636, 14077284, 16784454, 22379272, 28154568, 33568908, 36366317, 67137816, 72732634, 109098951, 145465268, 218197902, 290930536, 436395804, 872791608]

約数ペア:

[(1, 872791608), (2, 436395804), (3, 290930536), (4, 218197902), (6, 145465268), (8, 109098951), (12, 72732634), (13, 67137816), (24, 36366317), (26, 33568908), (31, 28154568), (39, 22379272), (52, 16784454), (62, 14077284), (78, 11189636), (93, 9384856), (104, 8392227), (124, 7038642), (156, 5594818), (186, 4692428), (248, 3519321), (312, 2797409), (372, 2346214), (403, 2165736), (744, 1173107), (806, 1082868), (1209, 721912), (1612, 541434), (2418, 360956), (3224, 270717), (4836, 180478), (9672, 90239)]