247854696

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31973}}^1$

素因数の和:32018

約数の個数: 64

約数和(自身を含む): 690638400

約数和(自身を除く): 442783704

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 323, 408, 456, 646, 969, 1292, 1938, 2584, 3876, 7752, 31973, 63946, 95919, 127892, 191838, 255784, 383676, 543541, 607487, 767352, 1087082, 1214974, 1630623, 1822461, 2174164, 2429948, 3261246, 3644922, 4348328, 4859896, 6522492, 7289844, 10327279, 13044984, 14579688, 20654558, 30981837, 41309116, 61963674, 82618232, 123927348, 247854696]

約数ペア:

[(1, 247854696), (2, 123927348), (3, 82618232), (4, 61963674), (6, 41309116), (8, 30981837), (12, 20654558), (17, 14579688), (19, 13044984), (24, 10327279), (34, 7289844), (38, 6522492), (51, 4859896), (57, 4348328), (68, 3644922), (76, 3261246), (102, 2429948), (114, 2174164), (136, 1822461), (152, 1630623), (204, 1214974), (228, 1087082), (323, 767352), (408, 607487), (456, 543541), (646, 383676), (969, 255784), (1292, 191838), (1938, 127892), (2584, 95919), (3876, 63946), (7752, 31973)]