218496768

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{419}}^1$

素因数の和:542

約数の個数: 144

約数和(自身を含む): 673048320

約数和(自身を除く): 454551552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 97, 112, 128, 168, 192, 194, 224, 256, 291, 336, 384, 388, 419, 448, 582, 672, 679, 768, 776, 838, 896, 1164, 1257, 1344, 1358, 1552, 1676, 1792, 2037, 2328, 2514, 2688, 2716, 2933, 3104, 3352, 4074, 4656, 5028, 5376, 5432, 5866, 6208, 6704, 8148, 8799, 9312, 10056, 10864, 11732, 12416, 13408, 16296, 17598, 18624, 20112, 21728, 23464, 24832, 26816, 32592, 35196, 37248, 40224, 40643, 43456, 46928, 53632, 65184, 70392, 74496, 80448, 81286, 86912, 93856, 107264, 121929, 130368, 140784, 160896, 162572, 173824, 187712, 243858, 260736, 281568, 284501, 321792, 325144, 375424, 487716, 521472, 563136, 569002, 650288, 750848, 853503, 975432, 1126272, 1138004, 1300576, 1707006, 1950864, 2252544, 2276008, 2601152, 3414012, 3901728, 4552016, 5202304, 6828024, 7803456, 9104032, 10404608, 13656048, 15606912, 18208064, 27312096, 31213824, 36416128, 54624192, 72832256, 109248384, 218496768]

約数ペア:

[(1, 218496768), (2, 109248384), (3, 72832256), (4, 54624192), (6, 36416128), (7, 31213824), (8, 27312096), (12, 18208064), (14, 15606912), (16, 13656048), (21, 10404608), (24, 9104032), (28, 7803456), (32, 6828024), (42, 5202304), (48, 4552016), (56, 3901728), (64, 3414012), (84, 2601152), (96, 2276008), (97, 2252544), (112, 1950864), (128, 1707006), (168, 1300576), (192, 1138004), (194, 1126272), (224, 975432), (256, 853503), (291, 750848), (336, 650288), (384, 569002), (388, 563136), (419, 521472), (448, 487716), (582, 375424), (672, 325144), (679, 321792), (768, 284501), (776, 281568), (838, 260736), (896, 243858), (1164, 187712), (1257, 173824), (1344, 162572), (1358, 160896), (1552, 140784), (1676, 130368), (1792, 121929), (2037, 107264), (2328, 93856), (2514, 86912), (2688, 81286), (2716, 80448), (2933, 74496), (3104, 70392), (3352, 65184), (4074, 53632), (4656, 46928), (5028, 43456), (5376, 40643), (5432, 40224), (5866, 37248), (6208, 35196), (6704, 32592), (8148, 26816), (8799, 24832), (9312, 23464), (10056, 21728), (10864, 20112), (11732, 18624), (12416, 17598), (13408, 16296)]