7284564

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:365

約数の個数: 72

約数和(自身を含む): 21298368

約数和(自身を除く): 14013804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 137, 211, 252, 274, 411, 422, 548, 633, 822, 844, 959, 1233, 1266, 1477, 1644, 1899, 1918, 2466, 2532, 2877, 2954, 3798, 3836, 4431, 4932, 5754, 5908, 7596, 8631, 8862, 11508, 13293, 17262, 17724, 26586, 28907, 34524, 53172, 57814, 86721, 115628, 173442, 202349, 260163, 346884, 404698, 520326, 607047, 809396, 1040652, 1214094, 1821141, 2428188, 3642282, 7284564]

約数ペア:

[(1, 7284564), (2, 3642282), (3, 2428188), (4, 1821141), (6, 1214094), (7, 1040652), (9, 809396), (12, 607047), (14, 520326), (18, 404698), (21, 346884), (28, 260163), (36, 202349), (42, 173442), (63, 115628), (84, 86721), (126, 57814), (137, 53172), (211, 34524), (252, 28907), (274, 26586), (411, 17724), (422, 17262), (548, 13293), (633, 11508), (822, 8862), (844, 8631), (959, 7596), (1233, 5908), (1266, 5754), (1477, 4932), (1644, 4431), (1899, 3836), (1918, 3798), (2466, 2954), (2532, 2877)]