288617901

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:398

約数の個数: 64

約数和(自身を含む): 472469760

約数和(自身を除く): 183851859

約数列:

[1, 3, 11, 13, 33, 39, 41, 61, 123, 143, 183, 269, 429, 451, 533, 671, 793, 807, 1353, 1599, 2013, 2379, 2501, 2959, 3497, 5863, 7503, 8723, 8877, 10491, 11029, 16409, 17589, 26169, 27511, 32513, 33087, 38467, 49227, 82533, 97539, 115401, 121319, 143377, 180499, 213317, 357643, 363957, 430131, 541497, 639951, 672769, 1072929, 1577147, 2018307, 2346487, 4731441, 7039461, 7400459, 8745997, 22201377, 26237991, 96205967, 288617901]

約数ペア:

[(1, 288617901), (3, 96205967), (11, 26237991), (13, 22201377), (33, 8745997), (39, 7400459), (41, 7039461), (61, 4731441), (123, 2346487), (143, 2018307), (183, 1577147), (269, 1072929), (429, 672769), (451, 639951), (533, 541497), (671, 430131), (793, 363957), (807, 357643), (1353, 213317), (1599, 180499), (2013, 143377), (2379, 121319), (2501, 115401), (2959, 97539), (3497, 82533), (5863, 49227), (7503, 38467), (8723, 33087), (8877, 32513), (10491, 27511), (11029, 26169), (16409, 17589)]