238777728

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{421}}^1$

素因数の和:656

約数の個数: 128

約数和(自身を含む): 730026240

約数和(自身を除く): 491248512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 211, 224, 336, 384, 421, 422, 448, 633, 672, 842, 844, 896, 1263, 1266, 1344, 1477, 1684, 1688, 2526, 2532, 2688, 2947, 2954, 3368, 3376, 4431, 5052, 5064, 5894, 5908, 6736, 6752, 8841, 8862, 10104, 10128, 11788, 11816, 13472, 13504, 17682, 17724, 20208, 20256, 23576, 23632, 26944, 27008, 35364, 35448, 40416, 40512, 47152, 47264, 53888, 70728, 70896, 80832, 81024, 88831, 94304, 94528, 141456, 141792, 161664, 177662, 188608, 189056, 266493, 282912, 283584, 355324, 377216, 532986, 565824, 567168, 621817, 710648, 1065972, 1131648, 1243634, 1421296, 1865451, 2131944, 2487268, 2842592, 3730902, 4263888, 4974536, 5685184, 7461804, 8527776, 9949072, 11370368, 14923608, 17055552, 19898144, 29847216, 34111104, 39796288, 59694432, 79592576, 119388864, 238777728]

約数ペア:

[(1, 238777728), (2, 119388864), (3, 79592576), (4, 59694432), (6, 39796288), (7, 34111104), (8, 29847216), (12, 19898144), (14, 17055552), (16, 14923608), (21, 11370368), (24, 9949072), (28, 8527776), (32, 7461804), (42, 5685184), (48, 4974536), (56, 4263888), (64, 3730902), (84, 2842592), (96, 2487268), (112, 2131944), (128, 1865451), (168, 1421296), (192, 1243634), (211, 1131648), (224, 1065972), (336, 710648), (384, 621817), (421, 567168), (422, 565824), (448, 532986), (633, 377216), (672, 355324), (842, 283584), (844, 282912), (896, 266493), (1263, 189056), (1266, 188608), (1344, 177662), (1477, 161664), (1684, 141792), (1688, 141456), (2526, 94528), (2532, 94304), (2688, 88831), (2947, 81024), (2954, 80832), (3368, 70896), (3376, 70728), (4431, 53888), (5052, 47264), (5064, 47152), (5894, 40512), (5908, 40416), (6736, 35448), (6752, 35364), (8841, 27008), (8862, 26944), (10104, 23632), (10128, 23576), (11788, 20256), (11816, 20208), (13472, 17724), (13504, 17682)]