284907812

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{6779}}^1$

素因数の和:6888

約数の個数: 48

約数和(自身を含む): 607488000

約数和(自身を除く): 322580188

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 79, 133, 158, 266, 316, 532, 553, 1106, 1501, 2212, 3002, 6004, 6779, 10507, 13558, 21014, 27116, 42028, 47453, 94906, 128801, 189812, 257602, 515204, 535541, 901607, 1071082, 1803214, 2142164, 3606428, 3748787, 7497574, 10175279, 14995148, 20350558, 40701116, 71226953, 142453906, 284907812]

約数ペア:

[(1, 284907812), (2, 142453906), (4, 71226953), (7, 40701116), (14, 20350558), (19, 14995148), (28, 10175279), (38, 7497574), (76, 3748787), (79, 3606428), (133, 2142164), (158, 1803214), (266, 1071082), (316, 901607), (532, 535541), (553, 515204), (1106, 257602), (1501, 189812), (2212, 128801), (3002, 94906), (6004, 47453), (6779, 42028), (10507, 27116), (13558, 21014)]