321285384

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{637471}}^1$

素因数の和:637490

約数の個数: 48

約数和(自身を含む): 994456320

約数和(自身を除く): 673170936

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, 637471, 1274942, 1912413, 2549884, 3824826, 4462297, 5099768, 5737239, 7649652, 8924594, 11474478, 13386891, 15299304, 17849188, 22948956, 26773782, 35698376, 40160673, 45897912, 53547564, 80321346, 107095128, 160642692, 321285384]

約数ペア:

[(1, 321285384), (2, 160642692), (3, 107095128), (4, 80321346), (6, 53547564), (7, 45897912), (8, 40160673), (9, 35698376), (12, 26773782), (14, 22948956), (18, 17849188), (21, 15299304), (24, 13386891), (28, 11474478), (36, 8924594), (42, 7649652), (56, 5737239), (63, 5099768), (72, 4462297), (84, 3824826), (126, 2549884), (168, 1912413), (252, 1274942), (504, 637471)]