280093338

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{14159}}^1$

素因数の和:14331

約数の個数: 48

約数和(自身を含む): 698031360

約数和(自身を除く): 417938022

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 157, 314, 471, 942, 1099, 1413, 2198, 2826, 3297, 6594, 9891, 14159, 19782, 28318, 42477, 84954, 99113, 127431, 198226, 254862, 297339, 594678, 892017, 1784034, 2222963, 4445926, 6668889, 13337778, 15560741, 20006667, 31121482, 40013334, 46682223, 93364446, 140046669, 280093338]

約数ペア:

[(1, 280093338), (2, 140046669), (3, 93364446), (6, 46682223), (7, 40013334), (9, 31121482), (14, 20006667), (18, 15560741), (21, 13337778), (42, 6668889), (63, 4445926), (126, 2222963), (157, 1784034), (314, 892017), (471, 594678), (942, 297339), (1099, 254862), (1413, 198226), (2198, 127431), (2826, 99113), (3297, 84954), (6594, 42477), (9891, 28318), (14159, 19782)]