420486528

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{14221}}^1$

素因数の和:14256

約数の個数: 128

約数和(自身を含む): 1392618240

約数和(自身を除く): 972131712

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 128, 132, 154, 168, 176, 192, 224, 231, 264, 308, 336, 352, 384, 448, 462, 528, 616, 672, 704, 896, 924, 1056, 1232, 1344, 1408, 1848, 2112, 2464, 2688, 3696, 4224, 4928, 7392, 9856, 14221, 14784, 28442, 29568, 42663, 56884, 85326, 99547, 113768, 156431, 170652, 199094, 227536, 298641, 312862, 341304, 398188, 455072, 469293, 597282, 625724, 682608, 796376, 910144, 938586, 1095017, 1194564, 1251448, 1365216, 1592752, 1820288, 1877172, 2190034, 2389128, 2502896, 2730432, 3185504, 3285051, 3754344, 4380068, 4778256, 5005792, 5460864, 6371008, 6570102, 7508688, 8760136, 9556512, 10011584, 12742016, 13140204, 15017376, 17520272, 19113024, 20023168, 26280408, 30034752, 35040544, 38226048, 52560816, 60069504, 70081088, 105121632, 140162176, 210243264, 420486528]

約数ペア:

[(1, 420486528), (2, 210243264), (3, 140162176), (4, 105121632), (6, 70081088), (7, 60069504), (8, 52560816), (11, 38226048), (12, 35040544), (14, 30034752), (16, 26280408), (21, 20023168), (22, 19113024), (24, 17520272), (28, 15017376), (32, 13140204), (33, 12742016), (42, 10011584), (44, 9556512), (48, 8760136), (56, 7508688), (64, 6570102), (66, 6371008), (77, 5460864), (84, 5005792), (88, 4778256), (96, 4380068), (112, 3754344), (128, 3285051), (132, 3185504), (154, 2730432), (168, 2502896), (176, 2389128), (192, 2190034), (224, 1877172), (231, 1820288), (264, 1592752), (308, 1365216), (336, 1251448), (352, 1194564), (384, 1095017), (448, 938586), (462, 910144), (528, 796376), (616, 682608), (672, 625724), (704, 597282), (896, 469293), (924, 455072), (1056, 398188), (1232, 341304), (1344, 312862), (1408, 298641), (1848, 227536), (2112, 199094), (2464, 170652), (2688, 156431), (3696, 113768), (4224, 99547), (4928, 85326), (7392, 56884), (9856, 42663), (14221, 29568), (14784, 28442)]