305305254

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{79631}}^1$

素因数の和:79713

約数の個数: 32

約数和(自身を含む): 688020480

約数和(自身を除く): 382715226

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 79631, 159262, 238893, 477786, 716679, 1433358, 2150037, 4300074, 5653801, 11307602, 16961403, 33922806, 50884209, 101768418, 152652627, 305305254]

約数ペア:

[(1, 305305254), (2, 152652627), (3, 101768418), (6, 50884209), (9, 33922806), (18, 16961403), (27, 11307602), (54, 5653801), (71, 4300074), (142, 2150037), (213, 1433358), (426, 716679), (639, 477786), (1278, 238893), (1917, 159262), (3834, 79631)]