1609917504

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{644999}}^1$

素因数の和:645027

約数の個数: 56

約数和(自身を含む): 4587240000

約数和(自身を除く): 2977322496

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 644999, 1289998, 1934997, 2579996, 3869994, 5159992, 7739988, 8384987, 10319984, 15479976, 16769974, 20639968, 25154961, 30959952, 33539948, 41279936, 50309922, 61919904, 67079896, 100619844, 123839808, 134159792, 201239688, 268319584, 402479376, 536639168, 804958752, 1609917504]

約数ペア:

[(1, 1609917504), (2, 804958752), (3, 536639168), (4, 402479376), (6, 268319584), (8, 201239688), (12, 134159792), (13, 123839808), (16, 100619844), (24, 67079896), (26, 61919904), (32, 50309922), (39, 41279936), (48, 33539948), (52, 30959952), (64, 25154961), (78, 20639968), (96, 16769974), (104, 15479976), (156, 10319984), (192, 8384987), (208, 7739988), (312, 5159992), (416, 3869994), (624, 2579996), (832, 1934997), (1248, 1289998), (2496, 644999)]