261380634144

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{55565611}}^1$

素因数の和:55565638

約数の個数: 72

約数和(自身を含む): 798144450768

約数和(自身を除く): 536763816624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 55565611, 111131222, 166696833, 222262444, 333393666, 388959277, 444524888, 666787332, 777918554, 889049776, 1166877831, 1333574664, 1555837108, 1778099552, 2333755662, 2667149328, 2722714939, 3111674216, 4667511324, 5334298656, 5445429878, 6223348432, 8168144817, 9335022648, 10890859756, 12446696864, 16336289634, 18670045296, 21781719512, 32672579268, 37340090592, 43563439024, 65345158536, 87126878048, 130690317072, 261380634144]

約数ペア:

[(1, 261380634144), (2, 130690317072), (3, 87126878048), (4, 65345158536), (6, 43563439024), (7, 37340090592), (8, 32672579268), (12, 21781719512), (14, 18670045296), (16, 16336289634), (21, 12446696864), (24, 10890859756), (28, 9335022648), (32, 8168144817), (42, 6223348432), (48, 5445429878), (49, 5334298656), (56, 4667511324), (84, 3111674216), (96, 2722714939), (98, 2667149328), (112, 2333755662), (147, 1778099552), (168, 1555837108), (196, 1333574664), (224, 1166877831), (294, 889049776), (336, 777918554), (392, 666787332), (588, 444524888), (672, 388959277), (784, 333393666), (1176, 222262444), (1568, 166696833), (2352, 111131222), (4704, 55565611)]