315509688

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{112361}}^1$

素因数の和:112389

約数の個数: 64

約数和(自身を含む): 943840800

約数和(自身を除く): 628331112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 112361, 224722, 337083, 449444, 674166, 898888, 1011249, 1348332, 1460693, 2022498, 2696664, 2921386, 3033747, 4044996, 4382079, 5842772, 6067494, 8089992, 8764158, 11685544, 12134988, 13146237, 17528316, 24269976, 26292474, 35056632, 39438711, 52584948, 78877422, 105169896, 157754844, 315509688]

約数ペア:

[(1, 315509688), (2, 157754844), (3, 105169896), (4, 78877422), (6, 52584948), (8, 39438711), (9, 35056632), (12, 26292474), (13, 24269976), (18, 17528316), (24, 13146237), (26, 12134988), (27, 11685544), (36, 8764158), (39, 8089992), (52, 6067494), (54, 5842772), (72, 4382079), (78, 4044996), (104, 3033747), (108, 2921386), (117, 2696664), (156, 2022498), (216, 1460693), (234, 1348332), (312, 1011249), (351, 898888), (468, 674166), (702, 449444), (936, 337083), (1404, 224722), (2808, 112361)]