278008476

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{3361}}^1$

素因数の和:3542

約数の個数: 48

約数和(自身を含む): 665353248

約数和(自身を除く): 387344772

約数列:

[1, 2, 3, 4, 6, 12, 61, 113, 122, 183, 226, 244, 339, 366, 452, 678, 732, 1356, 3361, 6722, 6893, 10083, 13444, 13786, 20166, 20679, 27572, 40332, 41358, 82716, 205021, 379793, 410042, 615063, 759586, 820084, 1139379, 1230126, 1519172, 2278758, 2460252, 4557516, 23167373, 46334746, 69502119, 92669492, 139004238, 278008476]

約数ペア:

[(1, 278008476), (2, 139004238), (3, 92669492), (4, 69502119), (6, 46334746), (12, 23167373), (61, 4557516), (113, 2460252), (122, 2278758), (183, 1519172), (226, 1230126), (244, 1139379), (339, 820084), (366, 759586), (452, 615063), (678, 410042), (732, 379793), (1356, 205021), (3361, 82716), (6722, 41358), (6893, 40332), (10083, 27572), (13444, 20679), (13786, 20166)]