215565324

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{5099}}^1$

素因数の和:5390

約数の個数: 48

約数和(自身を含む): 543782400

約数和(自身を除く): 328217076

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 271, 542, 813, 1084, 1626, 3252, 3523, 5099, 7046, 10198, 10569, 14092, 15297, 20396, 21138, 30594, 42276, 61188, 66287, 132574, 198861, 265148, 397722, 795444, 1381829, 2763658, 4145487, 5527316, 8290974, 16581948, 17963777, 35927554, 53891331, 71855108, 107782662, 215565324]

約数ペア:

[(1, 215565324), (2, 107782662), (3, 71855108), (4, 53891331), (6, 35927554), (12, 17963777), (13, 16581948), (26, 8290974), (39, 5527316), (52, 4145487), (78, 2763658), (156, 1381829), (271, 795444), (542, 397722), (813, 265148), (1084, 198861), (1626, 132574), (3252, 66287), (3523, 61188), (5099, 42276), (7046, 30594), (10198, 21138), (10569, 20396), (14092, 15297)]