238245996962

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1\times {\mathrm{2887}}^1$

素因数の和:3471

約数の個数: 64

約数和(自身を含む): 387759052800

約数和(自身を除く): 149513055838

約数列:

[1, 2, 19, 38, 71, 73, 142, 146, 419, 838, 1349, 1387, 2698, 2774, 2887, 5183, 5774, 7961, 10366, 15922, 29749, 30587, 54853, 59498, 61174, 98477, 109706, 196954, 204977, 210751, 409954, 421502, 565231, 581153, 1130462, 1162306, 1209653, 2171677, 2419306, 3894563, 4004269, 4343354, 7789126, 8008538, 14963321, 22983407, 29926642, 41261863, 45966814, 82523726, 85885363, 88304669, 171770726, 176609338, 284303099, 568606198, 1631821897, 1677788711, 3263643794, 3355577422, 6269631499, 12539262998, 119122998481, 238245996962]

約数ペア:

[(1, 238245996962), (2, 119122998481), (19, 12539262998), (38, 6269631499), (71, 3355577422), (73, 3263643794), (142, 1677788711), (146, 1631821897), (419, 568606198), (838, 284303099), (1349, 176609338), (1387, 171770726), (2698, 88304669), (2774, 85885363), (2887, 82523726), (5183, 45966814), (5774, 41261863), (7961, 29926642), (10366, 22983407), (15922, 14963321), (29749, 8008538), (30587, 7789126), (54853, 4343354), (59498, 4004269), (61174, 3894563), (98477, 2419306), (109706, 2171677), (196954, 1209653), (204977, 1162306), (210751, 1130462), (409954, 581153), (421502, 565231)]