1657258002

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{313}}^1\times {\mathrm{1381}}^1$

素因数の和:1776

約数の個数: 64

約数和(自身を含む): 3749310720

約数和(自身を除く): 2092052718

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 313, 426, 626, 639, 939, 1278, 1381, 1878, 1917, 2762, 2817, 3834, 4143, 5634, 8286, 8451, 12429, 16902, 22223, 24858, 37287, 44446, 66669, 74574, 98051, 133338, 196102, 200007, 294153, 400014, 432253, 588306, 600021, 864506, 882459, 1200042, 1296759, 1764918, 2593518, 2647377, 3890277, 5294754, 7780554, 11670831, 23341662, 30689963, 61379926, 92069889, 184139778, 276209667, 552419334, 828629001, 1657258002]

約数ペア:

[(1, 1657258002), (2, 828629001), (3, 552419334), (6, 276209667), (9, 184139778), (18, 92069889), (27, 61379926), (54, 30689963), (71, 23341662), (142, 11670831), (213, 7780554), (313, 5294754), (426, 3890277), (626, 2647377), (639, 2593518), (939, 1764918), (1278, 1296759), (1381, 1200042), (1878, 882459), (1917, 864506), (2762, 600021), (2817, 588306), (3834, 432253), (4143, 400014), (5634, 294153), (8286, 200007), (8451, 196102), (12429, 133338), (16902, 98051), (22223, 74574), (24858, 66669), (37287, 44446)]