258801144

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{31}}^2\times {\mathrm{229}}^1$

素因数の和:314

約数の個数: 144

約数和(自身を含む): 781093800

約数和(自身を除く): 522292656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 49, 56, 62, 84, 93, 98, 124, 147, 168, 186, 196, 217, 229, 248, 294, 372, 392, 434, 458, 588, 651, 687, 744, 868, 916, 961, 1176, 1302, 1374, 1519, 1603, 1736, 1832, 1922, 2604, 2748, 2883, 3038, 3206, 3844, 4557, 4809, 5208, 5496, 5766, 6076, 6412, 6727, 7099, 7688, 9114, 9618, 11221, 11532, 12152, 12824, 13454, 14198, 18228, 19236, 20181, 21297, 22442, 23064, 26908, 28396, 33663, 36456, 38472, 40362, 42594, 44884, 47089, 49693, 53816, 56792, 67326, 80724, 85188, 89768, 94178, 99386, 134652, 141267, 149079, 161448, 170376, 188356, 198772, 220069, 269304, 282534, 298158, 347851, 376712, 397544, 440138, 565068, 596316, 660207, 695702, 880276, 1043553, 1130136, 1192632, 1320414, 1391404, 1540483, 1760552, 2087106, 2640828, 2782808, 3080966, 4174212, 4621449, 5281656, 6161932, 8348424, 9242898, 10783381, 12323864, 18485796, 21566762, 32350143, 36971592, 43133524, 64700286, 86267048, 129400572, 258801144]

約数ペア:

[(1, 258801144), (2, 129400572), (3, 86267048), (4, 64700286), (6, 43133524), (7, 36971592), (8, 32350143), (12, 21566762), (14, 18485796), (21, 12323864), (24, 10783381), (28, 9242898), (31, 8348424), (42, 6161932), (49, 5281656), (56, 4621449), (62, 4174212), (84, 3080966), (93, 2782808), (98, 2640828), (124, 2087106), (147, 1760552), (168, 1540483), (186, 1391404), (196, 1320414), (217, 1192632), (229, 1130136), (248, 1043553), (294, 880276), (372, 695702), (392, 660207), (434, 596316), (458, 565068), (588, 440138), (651, 397544), (687, 376712), (744, 347851), (868, 298158), (916, 282534), (961, 269304), (1176, 220069), (1302, 198772), (1374, 188356), (1519, 170376), (1603, 161448), (1736, 149079), (1832, 141267), (1922, 134652), (2604, 99386), (2748, 94178), (2883, 89768), (3038, 85188), (3206, 80724), (3844, 67326), (4557, 56792), (4809, 53816), (5208, 49693), (5496, 47089), (5766, 44884), (6076, 42594), (6412, 40362), (6727, 38472), (7099, 36456), (7688, 33663), (9114, 28396), (9618, 26908), (11221, 23064), (11532, 22442), (12152, 21297), (12824, 20181), (13454, 19236), (14198, 18228)]