561947976

素因数分解:

$2^3\times 3^3\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{257}}^1$

素因数の和:516

約数の個数: 128

約数和(自身を含む): 1604966400

約数和(自身を除く): 1043018424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 106, 108, 159, 191, 212, 216, 257, 318, 382, 424, 477, 514, 573, 636, 764, 771, 954, 1028, 1146, 1272, 1431, 1528, 1542, 1719, 1908, 2056, 2292, 2313, 2862, 3084, 3438, 3816, 4584, 4626, 5157, 5724, 6168, 6876, 6939, 9252, 10123, 10314, 11448, 13621, 13752, 13878, 18504, 20246, 20628, 27242, 27756, 30369, 40492, 40863, 41256, 49087, 54484, 55512, 60738, 80984, 81726, 91107, 98174, 108968, 121476, 122589, 147261, 163452, 182214, 196348, 242952, 245178, 273321, 294522, 326904, 364428, 367767, 392696, 441783, 490356, 546642, 589044, 728856, 735534, 883566, 980712, 1093284, 1178088, 1325349, 1471068, 1767132, 2186568, 2601611, 2650698, 2942136, 3534264, 5203222, 5301396, 7804833, 10406444, 10602792, 15609666, 20812888, 23414499, 31219332, 46828998, 62438664, 70243497, 93657996, 140486994, 187315992, 280973988, 561947976]

約数ペア:

[(1, 561947976), (2, 280973988), (3, 187315992), (4, 140486994), (6, 93657996), (8, 70243497), (9, 62438664), (12, 46828998), (18, 31219332), (24, 23414499), (27, 20812888), (36, 15609666), (53, 10602792), (54, 10406444), (72, 7804833), (106, 5301396), (108, 5203222), (159, 3534264), (191, 2942136), (212, 2650698), (216, 2601611), (257, 2186568), (318, 1767132), (382, 1471068), (424, 1325349), (477, 1178088), (514, 1093284), (573, 980712), (636, 883566), (764, 735534), (771, 728856), (954, 589044), (1028, 546642), (1146, 490356), (1272, 441783), (1431, 392696), (1528, 367767), (1542, 364428), (1719, 326904), (1908, 294522), (2056, 273321), (2292, 245178), (2313, 242952), (2862, 196348), (3084, 182214), (3438, 163452), (3816, 147261), (4584, 122589), (4626, 121476), (5157, 108968), (5724, 98174), (6168, 91107), (6876, 81726), (6939, 80984), (9252, 60738), (10123, 55512), (10314, 54484), (11448, 49087), (13621, 41256), (13752, 40863), (13878, 40492), (18504, 30369), (20246, 27756), (20628, 27242)]