316947204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{8011}}^1$

素因数の和:8185

約数の個数: 72

約数和(自身を含む): 921572288

約数和(自身を除く): 604625084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 157, 252, 314, 471, 628, 942, 1099, 1413, 1884, 2198, 2826, 3297, 4396, 5652, 6594, 8011, 9891, 13188, 16022, 19782, 24033, 32044, 39564, 48066, 56077, 72099, 96132, 112154, 144198, 168231, 224308, 288396, 336462, 504693, 672924, 1009386, 1257727, 2018772, 2515454, 3773181, 5030908, 7546362, 8804089, 11319543, 15092724, 17608178, 22639086, 26412267, 35216356, 45278172, 52824534, 79236801, 105649068, 158473602, 316947204]

約数ペア:

[(1, 316947204), (2, 158473602), (3, 105649068), (4, 79236801), (6, 52824534), (7, 45278172), (9, 35216356), (12, 26412267), (14, 22639086), (18, 17608178), (21, 15092724), (28, 11319543), (36, 8804089), (42, 7546362), (63, 5030908), (84, 3773181), (126, 2515454), (157, 2018772), (252, 1257727), (314, 1009386), (471, 672924), (628, 504693), (942, 336462), (1099, 288396), (1413, 224308), (1884, 168231), (2198, 144198), (2826, 112154), (3297, 96132), (4396, 72099), (5652, 56077), (6594, 48066), (8011, 39564), (9891, 32044), (13188, 24033), (16022, 19782)]