240666804

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{6971}}^1$

素因数の和:7125

約数の個数: 72

約数和(自身を含む): 700435008

約数和(自身を除く): 459768204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 137, 252, 274, 411, 548, 822, 959, 1233, 1644, 1918, 2466, 2877, 3836, 4932, 5754, 6971, 8631, 11508, 13942, 17262, 20913, 27884, 34524, 41826, 48797, 62739, 83652, 97594, 125478, 146391, 195188, 250956, 292782, 439173, 585564, 878346, 955027, 1756692, 1910054, 2865081, 3820108, 5730162, 6685189, 8595243, 11460324, 13370378, 17190486, 20055567, 26740756, 34380972, 40111134, 60166701, 80222268, 120333402, 240666804]

約数ペア:

[(1, 240666804), (2, 120333402), (3, 80222268), (4, 60166701), (6, 40111134), (7, 34380972), (9, 26740756), (12, 20055567), (14, 17190486), (18, 13370378), (21, 11460324), (28, 8595243), (36, 6685189), (42, 5730162), (63, 3820108), (84, 2865081), (126, 1910054), (137, 1756692), (252, 955027), (274, 878346), (411, 585564), (548, 439173), (822, 292782), (959, 250956), (1233, 195188), (1644, 146391), (1918, 125478), (2466, 97594), (2877, 83652), (3836, 62739), (4932, 48797), (5754, 41826), (6971, 34524), (8631, 27884), (11508, 20913), (13942, 17262)]