1320949063668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{294127}}^1\times {\mathrm{28789}}^1$

素因数の和:322936

約数の個数: 48

約数和(自身を含む): 3319434487040

約数和(自身を除く): 1998485423372

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 28789, 57578, 86367, 115156, 172734, 294127, 345468, 374257, 588254, 748514, 882381, 1122771, 1176508, 1497028, 1764762, 2245542, 3529524, 3823651, 4491084, 7647302, 11470953, 15294604, 22941906, 45883812, 8467622203, 16935244406, 25402866609, 33870488812, 50805733218, 101611466436, 110079088639, 220158177278, 330237265917, 440316354556, 660474531834, 1320949063668]

約数ペア:

[(1, 1320949063668), (2, 660474531834), (3, 440316354556), (4, 330237265917), (6, 220158177278), (12, 110079088639), (13, 101611466436), (26, 50805733218), (39, 33870488812), (52, 25402866609), (78, 16935244406), (156, 8467622203), (28789, 45883812), (57578, 22941906), (86367, 15294604), (115156, 11470953), (172734, 7647302), (294127, 4491084), (345468, 3823651), (374257, 3529524), (588254, 2245542), (748514, 1764762), (882381, 1497028), (1122771, 1176508)]