244526490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{208997}}^1$

素因数の和:209023

約数の個数: 48

約数和(自身を含む): 684677448

約数和(自身を除く): 440150958

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 208997, 417994, 626991, 1044985, 1253982, 1880973, 2089970, 2716961, 3134955, 3761946, 5433922, 6269910, 8150883, 9404865, 13584805, 16301766, 18809730, 24452649, 27169610, 40754415, 48905298, 81508830, 122263245, 244526490]

約数ペア:

[(1, 244526490), (2, 122263245), (3, 81508830), (5, 48905298), (6, 40754415), (9, 27169610), (10, 24452649), (13, 18809730), (15, 16301766), (18, 13584805), (26, 9404865), (30, 8150883), (39, 6269910), (45, 5433922), (65, 3761946), (78, 3134955), (90, 2716961), (117, 2089970), (130, 1880973), (195, 1253982), (234, 1044985), (390, 626991), (585, 417994), (1170, 208997)]