339912128

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{631}}^1$

素因数の和:1105

約数の個数: 56

約数和(自身を含む): 712744320

約数和(自身を除く): 372832192

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 443, 608, 631, 886, 1216, 1262, 1772, 2524, 3544, 5048, 7088, 8417, 10096, 11989, 14176, 16834, 20192, 23978, 28352, 33668, 40384, 47956, 67336, 95912, 134672, 191824, 269344, 279533, 383648, 538688, 559066, 767296, 1118132, 2236264, 4472528, 5311127, 8945056, 10622254, 17890112, 21244508, 42489016, 84978032, 169956064, 339912128]

約数ペア:

[(1, 339912128), (2, 169956064), (4, 84978032), (8, 42489016), (16, 21244508), (19, 17890112), (32, 10622254), (38, 8945056), (64, 5311127), (76, 4472528), (152, 2236264), (304, 1118132), (443, 767296), (608, 559066), (631, 538688), (886, 383648), (1216, 279533), (1262, 269344), (1772, 191824), (2524, 134672), (3544, 95912), (5048, 67336), (7088, 47956), (8417, 40384), (10096, 33668), (11989, 28352), (14176, 23978), (16834, 20192)]