1666127512

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1\times {\mathrm{1087}}^1$

素因数の和:1472

約数の個数: 64

約数和(自身を含む): 3622256640

約数和(自身を除く): 1956129128

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 202, 271, 404, 542, 707, 808, 1084, 1087, 1414, 1897, 2168, 2174, 2828, 3794, 4348, 5656, 7588, 7609, 8696, 15176, 15218, 27371, 30436, 54742, 60872, 109484, 109787, 191597, 218968, 219574, 294577, 383194, 439148, 589154, 766388, 768509, 878296, 1178308, 1532776, 1537018, 2062039, 2356616, 3074036, 4124078, 6148072, 8248156, 16496312, 29752277, 59504554, 119009108, 208265939, 238018216, 416531878, 833063756, 1666127512]

約数ペア:

[(1, 1666127512), (2, 833063756), (4, 416531878), (7, 238018216), (8, 208265939), (14, 119009108), (28, 59504554), (56, 29752277), (101, 16496312), (202, 8248156), (271, 6148072), (404, 4124078), (542, 3074036), (707, 2356616), (808, 2062039), (1084, 1537018), (1087, 1532776), (1414, 1178308), (1897, 878296), (2168, 768509), (2174, 766388), (2828, 589154), (3794, 439148), (4348, 383194), (5656, 294577), (7588, 219574), (7609, 218968), (8696, 191597), (15176, 109787), (15218, 109484), (27371, 60872), (30436, 54742)]