1212966898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{787}}^1$

素因数の和:1147

約数の個数: 64

約数和(自身を含む): 2273298048

約数和(自身を除く): 1060331150

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 317, 374, 442, 634, 787, 1574, 2431, 3487, 4121, 4862, 5389, 6974, 8242, 8657, 10231, 10778, 13379, 17314, 20462, 26758, 45331, 59279, 70057, 90662, 112541, 118558, 140114, 147169, 173927, 225082, 249479, 294338, 347854, 498958, 770627, 1541254, 1913197, 2744269, 3243227, 3826394, 4241143, 5488538, 6486454, 8482286, 35675497, 46652573, 55134859, 71350994, 93305146, 110269718, 606483449, 1212966898]

約数ペア:

[(1, 1212966898), (2, 606483449), (11, 110269718), (13, 93305146), (17, 71350994), (22, 55134859), (26, 46652573), (34, 35675497), (143, 8482286), (187, 6486454), (221, 5488538), (286, 4241143), (317, 3826394), (374, 3243227), (442, 2744269), (634, 1913197), (787, 1541254), (1574, 770627), (2431, 498958), (3487, 347854), (4121, 294338), (4862, 249479), (5389, 225082), (6974, 173927), (8242, 147169), (8657, 140114), (10231, 118558), (10778, 112541), (13379, 90662), (17314, 70057), (20462, 59279), (26758, 45331)]