248183910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{212123}}^1$

素因数の和:212149

約数の個数: 48

約数和(自身を含む): 694918224

約数和(自身を除く): 446734314

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, 212123, 424246, 636369, 1060615, 1272738, 1909107, 2121230, 2757599, 3181845, 3818214, 5515198, 6363690, 8272797, 9545535, 13787995, 16545594, 19091070, 24818391, 27575990, 41363985, 49636782, 82727970, 124091955, 248183910]

約数ペア:

[(1, 248183910), (2, 124091955), (3, 82727970), (5, 49636782), (6, 41363985), (9, 27575990), (10, 24818391), (13, 19091070), (15, 16545594), (18, 13787995), (26, 9545535), (30, 8272797), (39, 6363690), (45, 5515198), (65, 3818214), (78, 3181845), (90, 2757599), (117, 2121230), (130, 1909107), (195, 1272738), (234, 1060615), (390, 636369), (585, 424246), (1170, 212123)]