2252488

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:134

約数の個数: 64

約数和(自身を含む): 5328000

約数和(自身を除く): 3075512

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 29, 38, 56, 58, 73, 76, 116, 133, 146, 152, 203, 232, 266, 292, 406, 511, 532, 551, 584, 812, 1022, 1064, 1102, 1387, 1624, 2044, 2117, 2204, 2774, 3857, 4088, 4234, 4408, 5548, 7714, 8468, 9709, 11096, 14819, 15428, 16936, 19418, 29638, 30856, 38836, 40223, 59276, 77672, 80446, 118552, 160892, 281561, 321784, 563122, 1126244, 2252488]

約数ペア:

[(1, 2252488), (2, 1126244), (4, 563122), (7, 321784), (8, 281561), (14, 160892), (19, 118552), (28, 80446), (29, 77672), (38, 59276), (56, 40223), (58, 38836), (73, 30856), (76, 29638), (116, 19418), (133, 16936), (146, 15428), (152, 14819), (203, 11096), (232, 9709), (266, 8468), (292, 7714), (406, 5548), (511, 4408), (532, 4234), (551, 4088), (584, 3857), (812, 2774), (1022, 2204), (1064, 2117), (1102, 2044), (1387, 1624)]