390429144

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{774661}}^1$

素因数の和:774680

約数の個数: 48

約数和(自身を含む): 1208472720

約数和(自身を除く): 818043576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 774661, 1549322, 2323983, 3098644, 4647966, 5422627, 6197288, 6971949, 9295932, 10845254, 13943898, 16267881, 18591864, 21690508, 27887796, 32535762, 43381016, 48803643, 55775592, 65071524, 97607286, 130143048, 195214572, 390429144]

約数ペア:

[(1, 390429144), (2, 195214572), (3, 130143048), (4, 97607286), (6, 65071524), (7, 55775592), (8, 48803643), (9, 43381016), (12, 32535762), (14, 27887796), (18, 21690508), (21, 18591864), (24, 16267881), (28, 13943898), (36, 10845254), (42, 9295932), (56, 6971949), (63, 6197288), (72, 5422627), (84, 4647966), (126, 3098644), (168, 2323983), (252, 1549322), (504, 774661)]