804958752

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{644999}}^1$

素因数の和:645025

約数の個数: 48

約数和(自身を含む): 2275560000

約数和(自身を除く): 1470601248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 644999, 1289998, 1934997, 2579996, 3869994, 5159992, 7739988, 8384987, 10319984, 15479976, 16769974, 20639968, 25154961, 30959952, 33539948, 50309922, 61919904, 67079896, 100619844, 134159792, 201239688, 268319584, 402479376, 804958752]

約数ペア:

[(1, 804958752), (2, 402479376), (3, 268319584), (4, 201239688), (6, 134159792), (8, 100619844), (12, 67079896), (13, 61919904), (16, 50309922), (24, 33539948), (26, 30959952), (32, 25154961), (39, 20639968), (48, 16769974), (52, 15479976), (78, 10319984), (96, 8384987), (104, 7739988), (156, 5159992), (208, 3869994), (312, 2579996), (416, 1934997), (624, 1289998), (1248, 644999)]