685702668

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{167}}^1\times {\mathrm{6983}}^1$

素因数の和:7171

約数の個数: 72

約数和(自身を含む): 1872605952

約数和(自身を除く): 1186903284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 167, 196, 294, 334, 501, 588, 668, 1002, 1169, 2004, 2338, 3507, 4676, 6983, 7014, 8183, 13966, 14028, 16366, 20949, 24549, 27932, 32732, 41898, 48881, 49098, 83796, 97762, 98196, 146643, 195524, 293286, 342167, 586572, 684334, 1026501, 1166161, 1368668, 2053002, 2332322, 3498483, 4106004, 4664644, 6996966, 8163127, 13993932, 16326254, 24489381, 32652508, 48978762, 57141889, 97957524, 114283778, 171425667, 228567556, 342851334, 685702668]

約数ペア:

[(1, 685702668), (2, 342851334), (3, 228567556), (4, 171425667), (6, 114283778), (7, 97957524), (12, 57141889), (14, 48978762), (21, 32652508), (28, 24489381), (42, 16326254), (49, 13993932), (84, 8163127), (98, 6996966), (147, 4664644), (167, 4106004), (196, 3498483), (294, 2332322), (334, 2053002), (501, 1368668), (588, 1166161), (668, 1026501), (1002, 684334), (1169, 586572), (2004, 342167), (2338, 293286), (3507, 195524), (4676, 146643), (6983, 98196), (7014, 97762), (8183, 83796), (13966, 49098), (14028, 48881), (16366, 41898), (20949, 32732), (24549, 27932)]