317199528

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{231871}}^1$

素因数の和:231902

約数の個数: 48

約数和(自身を含む): 904300800

約数和(自身を除く): 587101272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 231871, 463742, 695613, 927484, 1391226, 1854968, 2086839, 2782452, 4173678, 4405549, 5564904, 8347356, 8811098, 13216647, 16694712, 17622196, 26433294, 35244392, 39649941, 52866588, 79299882, 105733176, 158599764, 317199528]

約数ペア:

[(1, 317199528), (2, 158599764), (3, 105733176), (4, 79299882), (6, 52866588), (8, 39649941), (9, 35244392), (12, 26433294), (18, 17622196), (19, 16694712), (24, 13216647), (36, 8811098), (38, 8347356), (57, 5564904), (72, 4405549), (76, 4173678), (114, 2782452), (152, 2086839), (171, 1854968), (228, 1391226), (342, 927484), (456, 695613), (684, 463742), (1368, 231871)]