245669601

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:286

約数の個数: 64

約数和(自身を含む): 388730880

約数和(自身を除く): 143061279

約数列:

[1, 3, 17, 19, 23, 51, 57, 69, 73, 151, 219, 323, 391, 437, 453, 969, 1173, 1241, 1311, 1387, 1679, 2567, 2869, 3473, 3723, 4161, 5037, 7429, 7701, 8607, 10419, 11023, 22287, 23579, 28543, 31901, 33069, 48773, 59041, 65987, 70737, 85629, 95703, 146319, 177123, 187391, 197961, 209437, 253529, 542317, 562173, 628311, 760587, 1121779, 1626951, 3365337, 3560429, 4309993, 4817051, 10681287, 12929979, 14451153, 81889867, 245669601]

約数ペア:

[(1, 245669601), (3, 81889867), (17, 14451153), (19, 12929979), (23, 10681287), (51, 4817051), (57, 4309993), (69, 3560429), (73, 3365337), (151, 1626951), (219, 1121779), (323, 760587), (391, 628311), (437, 562173), (453, 542317), (969, 253529), (1173, 209437), (1241, 197961), (1311, 187391), (1387, 177123), (1679, 146319), (2567, 95703), (2869, 85629), (3473, 70737), (3723, 65987), (4161, 59041), (5037, 48773), (7429, 33069), (7701, 31901), (8607, 28543), (10419, 23579), (11023, 22287)]