313196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:353

約数の個数: 24

約数和(自身を含む): 623280

約数和(自身を除く): 310084

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 317, 494, 634, 988, 1268, 4121, 6023, 8242, 12046, 16484, 24092, 78299, 156598, 313196]

約数ペア:

[(1, 313196), (2, 156598), (4, 78299), (13, 24092), (19, 16484), (26, 12046), (38, 8242), (52, 6023), (76, 4121), (247, 1268), (317, 988), (494, 634)]