656105436

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1361}}^1\times {\mathrm{1913}}^1$

素因数の和:3291

約数の個数: 72

約数和(自身を含む): 1897799904

約数和(自身を除く): 1241694468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1361, 1913, 2722, 3826, 4083, 5444, 5739, 7652, 8166, 9527, 11478, 12249, 13391, 16332, 17217, 19054, 22956, 24498, 26782, 28581, 34434, 38108, 40173, 48996, 53564, 57162, 68868, 80346, 85743, 114324, 120519, 160692, 171486, 241038, 342972, 482076, 2603593, 5207186, 7810779, 10414372, 15621558, 18225151, 23432337, 31243116, 36450302, 46864674, 54675453, 72900604, 93729348, 109350906, 164026359, 218701812, 328052718, 656105436]

約数ペア:

[(1, 656105436), (2, 328052718), (3, 218701812), (4, 164026359), (6, 109350906), (7, 93729348), (9, 72900604), (12, 54675453), (14, 46864674), (18, 36450302), (21, 31243116), (28, 23432337), (36, 18225151), (42, 15621558), (63, 10414372), (84, 7810779), (126, 5207186), (252, 2603593), (1361, 482076), (1913, 342972), (2722, 241038), (3826, 171486), (4083, 160692), (5444, 120519), (5739, 114324), (7652, 85743), (8166, 80346), (9527, 68868), (11478, 57162), (12249, 53564), (13391, 48996), (16332, 40173), (17217, 38108), (19054, 34434), (22956, 28581), (24498, 26782)]