220790808

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1913}}^1$

素因数の和:2161

約数の個数: 96

約数和(自身を含む): 686743200

約数和(自身を除く): 465952392

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, 229, 252, 458, 504, 687, 916, 1374, 1603, 1832, 1913, 2061, 2748, 3206, 3826, 4122, 4809, 5496, 5739, 6412, 7652, 8244, 9618, 11478, 12824, 13391, 14427, 15304, 16488, 17217, 19236, 22956, 26782, 28854, 34434, 38472, 40173, 45912, 53564, 57708, 68868, 80346, 107128, 115416, 120519, 137736, 160692, 241038, 321384, 438077, 482076, 876154, 964152, 1314231, 1752308, 2628462, 3066539, 3504616, 3942693, 5256924, 6133078, 7885386, 9199617, 10513848, 12266156, 15770772, 18399234, 24532312, 27598851, 31541544, 36798468, 55197702, 73596936, 110395404, 220790808]

約数ペア:

[(1, 220790808), (2, 110395404), (3, 73596936), (4, 55197702), (6, 36798468), (7, 31541544), (8, 27598851), (9, 24532312), (12, 18399234), (14, 15770772), (18, 12266156), (21, 10513848), (24, 9199617), (28, 7885386), (36, 6133078), (42, 5256924), (56, 3942693), (63, 3504616), (72, 3066539), (84, 2628462), (126, 1752308), (168, 1314231), (229, 964152), (252, 876154), (458, 482076), (504, 438077), (687, 321384), (916, 241038), (1374, 160692), (1603, 137736), (1832, 120519), (1913, 115416), (2061, 107128), (2748, 80346), (3206, 68868), (3826, 57708), (4122, 53564), (4809, 45912), (5496, 40173), (5739, 38472), (6412, 34434), (7652, 28854), (8244, 26782), (9618, 22956), (11478, 19236), (12824, 17217), (13391, 16488), (14427, 15304)]