645192

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:147

約数の個数: 64

約数和(自身を含む): 1872000

約数和(自身を除く): 1226808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 87, 103, 108, 116, 174, 206, 216, 232, 261, 309, 348, 412, 522, 618, 696, 783, 824, 927, 1044, 1236, 1566, 1854, 2088, 2472, 2781, 2987, 3132, 3708, 5562, 5974, 6264, 7416, 8961, 11124, 11948, 17922, 22248, 23896, 26883, 35844, 53766, 71688, 80649, 107532, 161298, 215064, 322596, 645192]

約数ペア:

[(1, 645192), (2, 322596), (3, 215064), (4, 161298), (6, 107532), (8, 80649), (9, 71688), (12, 53766), (18, 35844), (24, 26883), (27, 23896), (29, 22248), (36, 17922), (54, 11948), (58, 11124), (72, 8961), (87, 7416), (103, 6264), (108, 5974), (116, 5562), (174, 3708), (206, 3132), (216, 2987), (232, 2781), (261, 2472), (309, 2088), (348, 1854), (412, 1566), (522, 1236), (618, 1044), (696, 927), (783, 824)]