212090256

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{210407}}^1$

素因数の和:210428

約数の個数: 60

約数和(自身を含む): 678355392

約数和(自身を除く): 466265136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 210407, 420814, 631221, 841628, 1262442, 1472849, 1683256, 1893663, 2524884, 2945698, 3366512, 3787326, 4418547, 5049768, 5891396, 7574652, 8837094, 10099536, 11782792, 13255641, 15149304, 17674188, 23565584, 26511282, 30298608, 35348376, 53022564, 70696752, 106045128, 212090256]

約数ペア:

[(1, 212090256), (2, 106045128), (3, 70696752), (4, 53022564), (6, 35348376), (7, 30298608), (8, 26511282), (9, 23565584), (12, 17674188), (14, 15149304), (16, 13255641), (18, 11782792), (21, 10099536), (24, 8837094), (28, 7574652), (36, 5891396), (42, 5049768), (48, 4418547), (56, 3787326), (63, 3366512), (72, 2945698), (84, 2524884), (112, 1893663), (126, 1683256), (144, 1472849), (168, 1262442), (252, 841628), (336, 631221), (504, 420814), (1008, 210407)]