252851438

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{797}}^1$

素因数の和:897

約数の個数: 64

約数和(自身を含む): 485388288

約数和(自身を除く): 232536850

約数列:

[1, 2, 7, 14, 17, 31, 34, 43, 62, 86, 119, 217, 238, 301, 434, 527, 602, 731, 797, 1054, 1333, 1462, 1594, 2666, 3689, 5117, 5579, 7378, 9331, 10234, 11158, 13549, 18662, 22661, 24707, 27098, 34271, 45322, 49414, 68542, 94843, 158627, 172949, 189686, 239897, 317254, 345898, 420019, 479794, 582607, 840038, 1062401, 1165214, 2124802, 2940133, 4078249, 5880266, 7436807, 8156498, 14873614, 18060817, 36121634, 126425719, 252851438]

約数ペア:

[(1, 252851438), (2, 126425719), (7, 36121634), (14, 18060817), (17, 14873614), (31, 8156498), (34, 7436807), (43, 5880266), (62, 4078249), (86, 2940133), (119, 2124802), (217, 1165214), (238, 1062401), (301, 840038), (434, 582607), (527, 479794), (602, 420019), (731, 345898), (797, 317254), (1054, 239897), (1333, 189686), (1462, 172949), (1594, 158627), (2666, 94843), (3689, 68542), (5117, 49414), (5579, 45322), (7378, 34271), (9331, 27098), (10234, 24707), (11158, 22661), (13549, 18662)]