315380576

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:436

約数の個数: 96

約数和(自身を含む): 734469120

約数和(自身を除く): 419088544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 137, 172, 224, 239, 274, 301, 344, 478, 548, 602, 688, 956, 959, 1096, 1204, 1376, 1673, 1912, 1918, 2192, 2408, 3346, 3824, 3836, 4384, 4816, 5891, 6692, 7648, 7672, 9632, 10277, 11782, 13384, 15344, 20554, 23564, 26768, 30688, 32743, 41108, 41237, 47128, 53536, 65486, 71939, 82216, 82474, 94256, 130972, 143878, 164432, 164948, 188512, 229201, 261944, 287756, 328864, 329896, 458402, 523888, 575512, 659792, 916804, 1047776, 1151024, 1319584, 1407949, 1833608, 2302048, 2815898, 3667216, 5631796, 7334432, 9855643, 11263592, 19711286, 22527184, 39422572, 45054368, 78845144, 157690288, 315380576]

約数ペア:

[(1, 315380576), (2, 157690288), (4, 78845144), (7, 45054368), (8, 39422572), (14, 22527184), (16, 19711286), (28, 11263592), (32, 9855643), (43, 7334432), (56, 5631796), (86, 3667216), (112, 2815898), (137, 2302048), (172, 1833608), (224, 1407949), (239, 1319584), (274, 1151024), (301, 1047776), (344, 916804), (478, 659792), (548, 575512), (602, 523888), (688, 458402), (956, 329896), (959, 328864), (1096, 287756), (1204, 261944), (1376, 229201), (1673, 188512), (1912, 164948), (1918, 164432), (2192, 143878), (2408, 130972), (3346, 94256), (3824, 82474), (3836, 82216), (4384, 71939), (4816, 65486), (5891, 53536), (6692, 47128), (7648, 41237), (7672, 41108), (9632, 32743), (10277, 30688), (11782, 26768), (13384, 23564), (15344, 20554)]