216940464

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{38629}}^1$

素因数の和:38659

約数の個数: 80

約数和(自身を含む): 670616800

約数和(自身を除く): 453676336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 38629, 77258, 115887, 154516, 231774, 309032, 347661, 463548, 502177, 618064, 695322, 927096, 1004354, 1042983, 1390644, 1506531, 1854192, 2008708, 2085966, 2781288, 3013062, 4017416, 4171932, 4519593, 5562576, 6026124, 8034832, 8343864, 9039186, 12052248, 13558779, 16687728, 18078372, 24104496, 27117558, 36156744, 54235116, 72313488, 108470232, 216940464]

約数ペア:

[(1, 216940464), (2, 108470232), (3, 72313488), (4, 54235116), (6, 36156744), (8, 27117558), (9, 24104496), (12, 18078372), (13, 16687728), (16, 13558779), (18, 12052248), (24, 9039186), (26, 8343864), (27, 8034832), (36, 6026124), (39, 5562576), (48, 4519593), (52, 4171932), (54, 4017416), (72, 3013062), (78, 2781288), (104, 2085966), (108, 2008708), (117, 1854192), (144, 1506531), (156, 1390644), (208, 1042983), (216, 1004354), (234, 927096), (312, 695322), (351, 618064), (432, 502177), (468, 463548), (624, 347661), (702, 309032), (936, 231774), (1404, 154516), (1872, 115887), (2808, 77258), (5616, 38629)]