421186896

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{224993}}^1$

素因数の和:225020

約数の個数: 60

約数和(自身を含む): 1269416148

約数和(自身を除く): 848229252

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 224993, 449986, 674979, 899972, 1349958, 1799944, 2024937, 2699916, 2924909, 3599888, 4049874, 5399832, 5849818, 8099748, 8774727, 10799664, 11699636, 16199496, 17549454, 23399272, 26324181, 32398992, 35098908, 46798544, 52648362, 70197816, 105296724, 140395632, 210593448, 421186896]

約数ペア:

[(1, 421186896), (2, 210593448), (3, 140395632), (4, 105296724), (6, 70197816), (8, 52648362), (9, 46798544), (12, 35098908), (13, 32398992), (16, 26324181), (18, 23399272), (24, 17549454), (26, 16199496), (36, 11699636), (39, 10799664), (48, 8774727), (52, 8099748), (72, 5849818), (78, 5399832), (104, 4049874), (117, 3599888), (144, 2924909), (156, 2699916), (208, 2024937), (234, 1799944), (312, 1349958), (468, 899972), (624, 674979), (936, 449986), (1872, 224993)]