240472797

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 373309440

約数和(自身を除く): 132836643

約数列:

[1, 3, 19, 23, 31, 57, 61, 69, 93, 97, 183, 291, 437, 589, 713, 1159, 1311, 1403, 1767, 1843, 1891, 2139, 2231, 3007, 3477, 4209, 5529, 5673, 5917, 6693, 9021, 13547, 17751, 26657, 35929, 40641, 42389, 43493, 57133, 69161, 79971, 107787, 112423, 127167, 130479, 136091, 171399, 183427, 207483, 337269, 408273, 550281, 826367, 1314059, 2479101, 2585729, 3485113, 3942177, 4218821, 7757187, 10455339, 12656463, 80157599, 240472797]

約数ペア:

[(1, 240472797), (3, 80157599), (19, 12656463), (23, 10455339), (31, 7757187), (57, 4218821), (61, 3942177), (69, 3485113), (93, 2585729), (97, 2479101), (183, 1314059), (291, 826367), (437, 550281), (589, 408273), (713, 337269), (1159, 207483), (1311, 183427), (1403, 171399), (1767, 136091), (1843, 130479), (1891, 127167), (2139, 112423), (2231, 107787), (3007, 79971), (3477, 69161), (4209, 57133), (5529, 43493), (5673, 42389), (5917, 40641), (6693, 35929), (9021, 26657), (13547, 17751)]