268295976

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31849}}^1$

素因数の和:31880

約数の個数: 80

約数和(自身を含む): 809308500

約数和(自身を除く): 541012524

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 31849, 63698, 95547, 127396, 191094, 254792, 286641, 382188, 414037, 573282, 764376, 828074, 859923, 1146564, 1242111, 1656148, 1719846, 2293128, 2484222, 2579769, 3312296, 3439692, 3726333, 4968444, 5159538, 6879384, 7452666, 9936888, 10319076, 11178999, 14905332, 20638152, 22357998, 29810664, 33536997, 44715996, 67073994, 89431992, 134147988, 268295976]

約数ペア:

[(1, 268295976), (2, 134147988), (3, 89431992), (4, 67073994), (6, 44715996), (8, 33536997), (9, 29810664), (12, 22357998), (13, 20638152), (18, 14905332), (24, 11178999), (26, 10319076), (27, 9936888), (36, 7452666), (39, 6879384), (52, 5159538), (54, 4968444), (72, 3726333), (78, 3439692), (81, 3312296), (104, 2579769), (108, 2484222), (117, 2293128), (156, 1719846), (162, 1656148), (216, 1242111), (234, 1146564), (312, 859923), (324, 828074), (351, 764376), (468, 573282), (648, 414037), (702, 382188), (936, 286641), (1053, 254792), (1404, 191094), (2106, 127396), (2808, 95547), (4212, 63698), (8424, 31849)]