212318316

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{10151}}^1$

素因数の和:10251

約数の個数: 72

約数和(自身を含む): 620815104

約数和(自身を除く): 408496788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 83, 84, 126, 166, 249, 252, 332, 498, 581, 747, 996, 1162, 1494, 1743, 2324, 2988, 3486, 5229, 6972, 10151, 10458, 20302, 20916, 30453, 40604, 60906, 71057, 91359, 121812, 142114, 182718, 213171, 284228, 365436, 426342, 639513, 842533, 852684, 1279026, 1685066, 2527599, 2558052, 3370132, 5055198, 5897731, 7582797, 10110396, 11795462, 15165594, 17693193, 23590924, 30331188, 35386386, 53079579, 70772772, 106159158, 212318316]

約数ペア:

[(1, 212318316), (2, 106159158), (3, 70772772), (4, 53079579), (6, 35386386), (7, 30331188), (9, 23590924), (12, 17693193), (14, 15165594), (18, 11795462), (21, 10110396), (28, 7582797), (36, 5897731), (42, 5055198), (63, 3370132), (83, 2558052), (84, 2527599), (126, 1685066), (166, 1279026), (249, 852684), (252, 842533), (332, 639513), (498, 426342), (581, 365436), (747, 284228), (996, 213171), (1162, 182718), (1494, 142114), (1743, 121812), (2324, 91359), (2988, 71057), (3486, 60906), (5229, 40604), (6972, 30453), (10151, 20916), (10458, 20302)]