281931888

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{119869}}^1$

素因数の和:119894

約数の個数: 60

約数和(自身を含む): 847241160

約数和(自身を除く): 565309272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 119869, 239738, 359607, 479476, 719214, 839083, 958952, 1438428, 1678166, 1917904, 2517249, 2876856, 3356332, 5034498, 5753712, 5873581, 6712664, 10068996, 11747162, 13425328, 17620743, 20137992, 23494324, 35241486, 40275984, 46988648, 70482972, 93977296, 140965944, 281931888]

約数ペア:

[(1, 281931888), (2, 140965944), (3, 93977296), (4, 70482972), (6, 46988648), (7, 40275984), (8, 35241486), (12, 23494324), (14, 20137992), (16, 17620743), (21, 13425328), (24, 11747162), (28, 10068996), (42, 6712664), (48, 5873581), (49, 5753712), (56, 5034498), (84, 3356332), (98, 2876856), (112, 2517249), (147, 1917904), (168, 1678166), (196, 1438428), (294, 958952), (336, 839083), (392, 719214), (588, 479476), (784, 359607), (1176, 239738), (2352, 119869)]