239695456

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1069}}^1$

素因数の和:1117

約数の個数: 144

約数和(自身を含む): 645518160

約数和(自身を除く): 405822704

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 49, 52, 56, 77, 88, 91, 98, 104, 112, 143, 154, 176, 182, 196, 208, 224, 286, 308, 352, 364, 392, 416, 539, 572, 616, 637, 728, 784, 1001, 1069, 1078, 1144, 1232, 1274, 1456, 1568, 2002, 2138, 2156, 2288, 2464, 2548, 2912, 4004, 4276, 4312, 4576, 5096, 7007, 7483, 8008, 8552, 8624, 10192, 11759, 13897, 14014, 14966, 16016, 17104, 17248, 20384, 23518, 27794, 28028, 29932, 32032, 34208, 47036, 52381, 55588, 56056, 59864, 82313, 94072, 97279, 104762, 111176, 112112, 119728, 152867, 164626, 188144, 194558, 209524, 222352, 224224, 239456, 305734, 329252, 376288, 389116, 419048, 444704, 576191, 611468, 658504, 680953, 778232, 838096, 1070069, 1152382, 1222936, 1317008, 1361906, 1556464, 1676192, 2140138, 2304764, 2445872, 2634016, 2723812, 3112928, 4280276, 4609528, 4891744, 5447624, 7490483, 8560552, 9219056, 10895248, 14980966, 17121104, 18438112, 21790496, 29961932, 34242208, 59923864, 119847728, 239695456]

約数ペア:

[(1, 239695456), (2, 119847728), (4, 59923864), (7, 34242208), (8, 29961932), (11, 21790496), (13, 18438112), (14, 17121104), (16, 14980966), (22, 10895248), (26, 9219056), (28, 8560552), (32, 7490483), (44, 5447624), (49, 4891744), (52, 4609528), (56, 4280276), (77, 3112928), (88, 2723812), (91, 2634016), (98, 2445872), (104, 2304764), (112, 2140138), (143, 1676192), (154, 1556464), (176, 1361906), (182, 1317008), (196, 1222936), (208, 1152382), (224, 1070069), (286, 838096), (308, 778232), (352, 680953), (364, 658504), (392, 611468), (416, 576191), (539, 444704), (572, 419048), (616, 389116), (637, 376288), (728, 329252), (784, 305734), (1001, 239456), (1069, 224224), (1078, 222352), (1144, 209524), (1232, 194558), (1274, 188144), (1456, 164626), (1568, 152867), (2002, 119728), (2138, 112112), (2156, 111176), (2288, 104762), (2464, 97279), (2548, 94072), (2912, 82313), (4004, 59864), (4276, 56056), (4312, 55588), (4576, 52381), (5096, 47036), (7007, 34208), (7483, 32032), (8008, 29932), (8552, 28028), (8624, 27794), (10192, 23518), (11759, 20384), (13897, 17248), (14014, 17104), (14966, 16016)]