242390512

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{601}}^1$

素因数の和:906

約数の個数: 80

約数和(自身を含む): 581060032

約数和(自身を除く): 338669520

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 277, 364, 554, 601, 728, 1108, 1202, 1456, 1939, 2216, 2404, 3601, 3878, 4207, 4432, 4808, 7202, 7756, 7813, 8414, 9616, 14404, 15512, 15626, 16828, 25207, 28808, 31024, 31252, 33656, 50414, 54691, 57616, 62504, 67312, 100828, 109382, 125008, 166477, 201656, 218764, 332954, 403312, 437528, 665908, 875056, 1165339, 1331816, 2164201, 2330678, 2663632, 4328402, 4661356, 8656804, 9322712, 15149407, 17313608, 18645424, 30298814, 34627216, 60597628, 121195256, 242390512]

約数ペア:

[(1, 242390512), (2, 121195256), (4, 60597628), (7, 34627216), (8, 30298814), (13, 18645424), (14, 17313608), (16, 15149407), (26, 9322712), (28, 8656804), (52, 4661356), (56, 4328402), (91, 2663632), (104, 2330678), (112, 2164201), (182, 1331816), (208, 1165339), (277, 875056), (364, 665908), (554, 437528), (601, 403312), (728, 332954), (1108, 218764), (1202, 201656), (1456, 166477), (1939, 125008), (2216, 109382), (2404, 100828), (3601, 67312), (3878, 62504), (4207, 57616), (4432, 54691), (4808, 50414), (7202, 33656), (7756, 31252), (7813, 31024), (8414, 28808), (9616, 25207), (14404, 16828), (15512, 15626)]