220544184

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{2029}}^1$

素因数の和:2692

約数の個数: 64

約数和(自身を含む): 631411200

約数和(自身を除く): 410867016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 647, 1294, 1941, 2029, 2588, 3882, 4058, 4529, 5176, 6087, 7764, 8116, 9058, 12174, 13587, 14203, 15528, 16232, 18116, 24348, 27174, 28406, 36232, 42609, 48696, 54348, 56812, 85218, 108696, 113624, 170436, 340872, 1312763, 2625526, 3938289, 5251052, 7876578, 9189341, 10502104, 15753156, 18378682, 27568023, 31506312, 36757364, 55136046, 73514728, 110272092, 220544184]

約数ペア:

[(1, 220544184), (2, 110272092), (3, 73514728), (4, 55136046), (6, 36757364), (7, 31506312), (8, 27568023), (12, 18378682), (14, 15753156), (21, 10502104), (24, 9189341), (28, 7876578), (42, 5251052), (56, 3938289), (84, 2625526), (168, 1312763), (647, 340872), (1294, 170436), (1941, 113624), (2029, 108696), (2588, 85218), (3882, 56812), (4058, 54348), (4529, 48696), (5176, 42609), (6087, 36232), (7764, 28406), (8116, 27174), (9058, 24348), (12174, 18116), (13587, 16232), (14203, 15528)]