1908735768

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{269}}^1\times {\mathrm{709}}^1$

素因数の和:1129

約数の個数: 96

約数和(自身を含む): 5233410000

約数和(自身を除く): 3324674232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 269, 278, 417, 538, 556, 709, 807, 834, 1076, 1112, 1251, 1418, 1614, 1668, 2127, 2152, 2421, 2502, 2836, 3228, 3336, 4254, 4842, 5004, 5672, 6381, 6456, 8508, 9684, 10008, 12762, 17016, 19368, 25524, 37391, 51048, 74782, 98551, 112173, 149564, 190721, 197102, 224346, 295653, 299128, 336519, 381442, 394204, 448692, 572163, 591306, 673038, 762884, 788408, 886959, 897384, 1144326, 1182612, 1346076, 1525768, 1716489, 1773918, 2288652, 2365224, 2692152, 3432978, 3547836, 4577304, 6865956, 7095672, 13731912, 26510219, 53020438, 79530657, 106040876, 159061314, 212081752, 238591971, 318122628, 477183942, 636245256, 954367884, 1908735768]

約数ペア:

[(1, 1908735768), (2, 954367884), (3, 636245256), (4, 477183942), (6, 318122628), (8, 238591971), (9, 212081752), (12, 159061314), (18, 106040876), (24, 79530657), (36, 53020438), (72, 26510219), (139, 13731912), (269, 7095672), (278, 6865956), (417, 4577304), (538, 3547836), (556, 3432978), (709, 2692152), (807, 2365224), (834, 2288652), (1076, 1773918), (1112, 1716489), (1251, 1525768), (1418, 1346076), (1614, 1182612), (1668, 1144326), (2127, 897384), (2152, 886959), (2421, 788408), (2502, 762884), (2836, 673038), (3228, 591306), (3336, 572163), (4254, 448692), (4842, 394204), (5004, 381442), (5672, 336519), (6381, 299128), (6456, 295653), (8508, 224346), (9684, 197102), (10008, 190721), (12762, 149564), (17016, 112173), (19368, 98551), (25524, 74782), (37391, 51048)]