388967712

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{578821}}^1$

素因数の和:578841

約数の個数: 48

約数和(自身を含む): 1166905152

約数和(自身を除く): 777937440

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 578821, 1157642, 1736463, 2315284, 3472926, 4051747, 4630568, 6945852, 8103494, 9261136, 12155241, 13891704, 16206988, 18522272, 24310482, 27783408, 32413976, 48620964, 55566816, 64827952, 97241928, 129655904, 194483856, 388967712]

約数ペア:

[(1, 388967712), (2, 194483856), (3, 129655904), (4, 97241928), (6, 64827952), (7, 55566816), (8, 48620964), (12, 32413976), (14, 27783408), (16, 24310482), (21, 18522272), (24, 16206988), (28, 13891704), (32, 12155241), (42, 9261136), (48, 8103494), (56, 6945852), (84, 4630568), (96, 4051747), (112, 3472926), (168, 2315284), (224, 1736463), (336, 1157642), (672, 578821)]