381089936

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{61}}^2\times {\mathrm{173}}^1$

素因数の和:340

約数の個数: 60

約数和(自身を含む): 775409076

約数和(自身を除く): 394319140

約数列:

[1, 2, 4, 8, 16, 37, 61, 74, 122, 148, 173, 244, 296, 346, 488, 592, 692, 976, 1384, 2257, 2768, 3721, 4514, 6401, 7442, 9028, 10553, 12802, 14884, 18056, 21106, 25604, 29768, 36112, 42212, 51208, 59536, 84424, 102416, 137677, 168848, 275354, 390461, 550708, 643733, 780922, 1101416, 1287466, 1561844, 2202832, 2574932, 3123688, 5149864, 6247376, 10299728, 23818121, 47636242, 95272484, 190544968, 381089936]

約数ペア:

[(1, 381089936), (2, 190544968), (4, 95272484), (8, 47636242), (16, 23818121), (37, 10299728), (61, 6247376), (74, 5149864), (122, 3123688), (148, 2574932), (173, 2202832), (244, 1561844), (296, 1287466), (346, 1101416), (488, 780922), (592, 643733), (692, 550708), (976, 390461), (1384, 275354), (2257, 168848), (2768, 137677), (3721, 102416), (4514, 84424), (6401, 59536), (7442, 51208), (9028, 42212), (10553, 36112), (12802, 29768), (14884, 25604), (18056, 21106)]