408064692

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{971}}^1\times {\mathrm{5003}}^1$

素因数の和:5988

約数の個数: 48

約数和(自身を含む): 1089510912

約数和(自身を除く): 681446220

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 971, 1942, 2913, 3884, 5003, 5826, 6797, 10006, 11652, 13594, 15009, 20012, 20391, 27188, 30018, 35021, 40782, 60036, 70042, 81564, 105063, 140084, 210126, 420252, 4857913, 9715826, 14573739, 19431652, 29147478, 34005391, 58294956, 68010782, 102016173, 136021564, 204032346, 408064692]

約数ペア:

[(1, 408064692), (2, 204032346), (3, 136021564), (4, 102016173), (6, 68010782), (7, 58294956), (12, 34005391), (14, 29147478), (21, 19431652), (28, 14573739), (42, 9715826), (84, 4857913), (971, 420252), (1942, 210126), (2913, 140084), (3884, 105063), (5003, 81564), (5826, 70042), (6797, 60036), (10006, 40782), (11652, 35021), (13594, 30018), (15009, 27188), (20012, 20391)]