213546672

素因数分解:

$2^4\times 3^3\times {\mathrm{653}}^1\times {\mathrm{757}}^1$

素因数の和:1427

約数の個数: 80

約数和(自身を含む): 614707680

約数和(自身を除く): 401161008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 653, 757, 1306, 1514, 1959, 2271, 2612, 3028, 3918, 4542, 5224, 5877, 6056, 6813, 7836, 9084, 10448, 11754, 12112, 13626, 15672, 17631, 18168, 20439, 23508, 27252, 31344, 35262, 36336, 40878, 47016, 54504, 70524, 81756, 94032, 109008, 141048, 163512, 282096, 327024, 494321, 988642, 1482963, 1977284, 2965926, 3954568, 4448889, 5931852, 7909136, 8897778, 11863704, 13346667, 17795556, 23727408, 26693334, 35591112, 53386668, 71182224, 106773336, 213546672]

約数ペア:

[(1, 213546672), (2, 106773336), (3, 71182224), (4, 53386668), (6, 35591112), (8, 26693334), (9, 23727408), (12, 17795556), (16, 13346667), (18, 11863704), (24, 8897778), (27, 7909136), (36, 5931852), (48, 4448889), (54, 3954568), (72, 2965926), (108, 1977284), (144, 1482963), (216, 988642), (432, 494321), (653, 327024), (757, 282096), (1306, 163512), (1514, 141048), (1959, 109008), (2271, 94032), (2612, 81756), (3028, 70524), (3918, 54504), (4542, 47016), (5224, 40878), (5877, 36336), (6056, 35262), (6813, 31344), (7836, 27252), (9084, 23508), (10448, 20439), (11754, 18168), (12112, 17631), (13626, 15672)]