247656474

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{587}}^1\times {\mathrm{601}}^1$

素因数の和:1212

約数の個数: 64

約数和(自身を含む): 594679680

約数和(自身を除く): 347023206

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 587, 601, 702, 1174, 1202, 1761, 1803, 3522, 3606, 5283, 5409, 7631, 7813, 10566, 10818, 15262, 15626, 15849, 16227, 22893, 23439, 31698, 32454, 45786, 46878, 68679, 70317, 137358, 140634, 206037, 210951, 352787, 412074, 421902, 705574, 1058361, 2116722, 3175083, 4586231, 6350166, 9172462, 9525249, 13758693, 19050498, 27517386, 41276079, 82552158, 123828237, 247656474]

約数ペア:

[(1, 247656474), (2, 123828237), (3, 82552158), (6, 41276079), (9, 27517386), (13, 19050498), (18, 13758693), (26, 9525249), (27, 9172462), (39, 6350166), (54, 4586231), (78, 3175083), (117, 2116722), (234, 1058361), (351, 705574), (587, 421902), (601, 412074), (702, 352787), (1174, 210951), (1202, 206037), (1761, 140634), (1803, 137358), (3522, 70317), (3606, 68679), (5283, 46878), (5409, 45786), (7631, 32454), (7813, 31698), (10566, 23439), (10818, 22893), (15262, 16227), (15626, 15849)]