266573904

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{503}}^1$

素因数の和:756

約数の個数: 80

約数和(自身を含む): 705204864

約数和(自身を除く): 438630960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 181, 183, 244, 362, 366, 488, 503, 543, 724, 732, 976, 1006, 1086, 1448, 1464, 1509, 2012, 2172, 2896, 2928, 3018, 4024, 4344, 6036, 8048, 8688, 11041, 12072, 22082, 24144, 30683, 33123, 44164, 61366, 66246, 88328, 91043, 92049, 122732, 132492, 176656, 182086, 184098, 245464, 264984, 273129, 364172, 368196, 490928, 529968, 546258, 728344, 736392, 1092516, 1456688, 1472784, 2185032, 4370064, 5553623, 11107246, 16660869, 22214492, 33321738, 44428984, 66643476, 88857968, 133286952, 266573904]

約数ペア:

[(1, 266573904), (2, 133286952), (3, 88857968), (4, 66643476), (6, 44428984), (8, 33321738), (12, 22214492), (16, 16660869), (24, 11107246), (48, 5553623), (61, 4370064), (122, 2185032), (181, 1472784), (183, 1456688), (244, 1092516), (362, 736392), (366, 728344), (488, 546258), (503, 529968), (543, 490928), (724, 368196), (732, 364172), (976, 273129), (1006, 264984), (1086, 245464), (1448, 184098), (1464, 182086), (1509, 176656), (2012, 132492), (2172, 122732), (2896, 92049), (2928, 91043), (3018, 88328), (4024, 66246), (4344, 61366), (6036, 44164), (8048, 33123), (8688, 30683), (11041, 24144), (12072, 22082)]