280178502

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{2153}}^1$

素因数の和:2245

約数の個数: 48

約数和(自身を含む): 600345648

約数和(自身を除く): 320167146

約数列:

[1, 2, 3, 6, 23, 41, 46, 69, 82, 123, 138, 246, 529, 943, 1058, 1587, 1886, 2153, 2829, 3174, 4306, 5658, 6459, 12918, 21689, 43378, 49519, 65067, 88273, 99038, 130134, 148557, 176546, 264819, 297114, 529638, 1138937, 2030279, 2277874, 3416811, 4060558, 6090837, 6833622, 12181674, 46696417, 93392834, 140089251, 280178502]

約数ペア:

[(1, 280178502), (2, 140089251), (3, 93392834), (6, 46696417), (23, 12181674), (41, 6833622), (46, 6090837), (69, 4060558), (82, 3416811), (123, 2277874), (138, 2030279), (246, 1138937), (529, 529638), (943, 297114), (1058, 264819), (1587, 176546), (1886, 148557), (2153, 130134), (2829, 99038), (3174, 88273), (4306, 65067), (5658, 49519), (6459, 43378), (12918, 21689)]