2149774408

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1\times {\mathrm{283}}^1$

素因数の和:694

約数の個数: 64

約数和(自身を含む): 4232736000

約数和(自身を除く): 2082961592

約数列:

[1, 2, 4, 8, 29, 58, 116, 137, 232, 239, 274, 283, 478, 548, 566, 956, 1096, 1132, 1912, 2264, 3973, 6931, 7946, 8207, 13862, 15892, 16414, 27724, 31784, 32743, 32828, 38771, 55448, 65486, 65656, 67637, 77542, 130972, 135274, 155084, 261944, 270548, 310168, 541096, 949547, 1124359, 1899094, 1961473, 2248718, 3798188, 3922946, 4497436, 7596376, 7845892, 8994872, 9266269, 15691784, 18532538, 37065076, 74130152, 268721801, 537443602, 1074887204, 2149774408]

約数ペア:

[(1, 2149774408), (2, 1074887204), (4, 537443602), (8, 268721801), (29, 74130152), (58, 37065076), (116, 18532538), (137, 15691784), (232, 9266269), (239, 8994872), (274, 7845892), (283, 7596376), (478, 4497436), (548, 3922946), (566, 3798188), (956, 2248718), (1096, 1961473), (1132, 1899094), (1912, 1124359), (2264, 949547), (3973, 541096), (6931, 310168), (7946, 270548), (8207, 261944), (13862, 155084), (15892, 135274), (16414, 130972), (27724, 77542), (31784, 67637), (32743, 65656), (32828, 65486), (38771, 55448)]