218941848

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{42829}}^1$

素因数の和:42912

約数の個数: 48

約数和(自身を含む): 601333200

約数和(自身を除く): 382391352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 42829, 85658, 128487, 171316, 256974, 342632, 385461, 513948, 770922, 1027896, 1541844, 3040859, 3083688, 6081718, 9122577, 12163436, 18245154, 24326872, 27367731, 36490308, 54735462, 72980616, 109470924, 218941848]

約数ペア:

[(1, 218941848), (2, 109470924), (3, 72980616), (4, 54735462), (6, 36490308), (8, 27367731), (9, 24326872), (12, 18245154), (18, 12163436), (24, 9122577), (36, 6081718), (71, 3083688), (72, 3040859), (142, 1541844), (213, 1027896), (284, 770922), (426, 513948), (568, 385461), (639, 342632), (852, 256974), (1278, 171316), (1704, 128487), (2556, 85658), (5112, 42829)]