2398522464

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{640631}}^1$

素因数の和:640660

約数の個数: 72

約数和(自身を含む): 7345486512

約数和(自身を除く): 4946964048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 640631, 1281262, 1921893, 2562524, 3843786, 5125048, 5765679, 7687572, 8328203, 10250096, 11531358, 15375144, 16656406, 20500192, 23062716, 24984609, 30750288, 33312812, 46125432, 49969218, 61500576, 66625624, 74953827, 92250864, 99938436, 133251248, 149907654, 184501728, 199876872, 266502496, 299815308, 399753744, 599630616, 799507488, 1199261232, 2398522464]

約数ペア:

[(1, 2398522464), (2, 1199261232), (3, 799507488), (4, 599630616), (6, 399753744), (8, 299815308), (9, 266502496), (12, 199876872), (13, 184501728), (16, 149907654), (18, 133251248), (24, 99938436), (26, 92250864), (32, 74953827), (36, 66625624), (39, 61500576), (48, 49969218), (52, 46125432), (72, 33312812), (78, 30750288), (96, 24984609), (104, 23062716), (117, 20500192), (144, 16656406), (156, 15375144), (208, 11531358), (234, 10250096), (288, 8328203), (312, 7687572), (416, 5765679), (468, 5125048), (624, 3843786), (936, 2562524), (1248, 1921893), (1872, 1281262), (3744, 640631)]