997529868

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{14159}}^1$

素因数の和:14291

約数の個数: 72

約数和(自身を含む): 2680204800

約数和(自身を除く): 1682674932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 103, 114, 171, 206, 228, 309, 342, 412, 618, 684, 927, 1236, 1854, 1957, 3708, 3914, 5871, 7828, 11742, 14159, 17613, 23484, 28318, 35226, 42477, 56636, 70452, 84954, 127431, 169908, 254862, 269021, 509724, 538042, 807063, 1076084, 1458377, 1614126, 2421189, 2916754, 3228252, 4375131, 4842378, 5833508, 8750262, 9684756, 13125393, 17500524, 26250786, 27709163, 52501572, 55418326, 83127489, 110836652, 166254978, 249382467, 332509956, 498764934, 997529868]

約数ペア:

[(1, 997529868), (2, 498764934), (3, 332509956), (4, 249382467), (6, 166254978), (9, 110836652), (12, 83127489), (18, 55418326), (19, 52501572), (36, 27709163), (38, 26250786), (57, 17500524), (76, 13125393), (103, 9684756), (114, 8750262), (171, 5833508), (206, 4842378), (228, 4375131), (309, 3228252), (342, 2916754), (412, 2421189), (618, 1614126), (684, 1458377), (927, 1076084), (1236, 807063), (1854, 538042), (1957, 509724), (3708, 269021), (3914, 254862), (5871, 169908), (7828, 127431), (11742, 84954), (14159, 70452), (17613, 56636), (23484, 42477), (28318, 35226)]