279959088

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{733}}^1$

素因数の和:926

約数の個数: 80

約数和(自身を含む): 740870240

約数和(自身を除く): 460911152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 109, 146, 218, 219, 292, 327, 436, 438, 584, 654, 733, 872, 876, 1168, 1308, 1466, 1744, 1752, 2199, 2616, 2932, 3504, 4398, 5232, 5864, 7957, 8796, 11728, 15914, 17592, 23871, 31828, 35184, 47742, 53509, 63656, 79897, 95484, 107018, 127312, 159794, 160527, 190968, 214036, 239691, 319588, 321054, 381936, 428072, 479382, 639176, 642108, 856144, 958764, 1278352, 1284216, 1917528, 2568432, 3835056, 5832481, 11664962, 17497443, 23329924, 34994886, 46659848, 69989772, 93319696, 139979544, 279959088]

約数ペア:

[(1, 279959088), (2, 139979544), (3, 93319696), (4, 69989772), (6, 46659848), (8, 34994886), (12, 23329924), (16, 17497443), (24, 11664962), (48, 5832481), (73, 3835056), (109, 2568432), (146, 1917528), (218, 1284216), (219, 1278352), (292, 958764), (327, 856144), (436, 642108), (438, 639176), (584, 479382), (654, 428072), (733, 381936), (872, 321054), (876, 319588), (1168, 239691), (1308, 214036), (1466, 190968), (1744, 160527), (1752, 159794), (2199, 127312), (2616, 107018), (2932, 95484), (3504, 79897), (4398, 63656), (5232, 53509), (5864, 47742), (7957, 35184), (8796, 31828), (11728, 23871), (15914, 17592)]