820252872

素因数分解:

$2^3\times 3^3\times {\mathrm{223}}^1\times {\mathrm{17029}}^1$

素因数の和:17267

約数の個数: 64

約数和(自身を含む): 2288832000

約数和(自身を除く): 1468579128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 223, 446, 669, 892, 1338, 1784, 2007, 2676, 4014, 5352, 6021, 8028, 12042, 16056, 17029, 24084, 34058, 48168, 51087, 68116, 102174, 136232, 153261, 204348, 306522, 408696, 459783, 613044, 919566, 1226088, 1839132, 3678264, 3797467, 7594934, 11392401, 15189868, 22784802, 30379736, 34177203, 45569604, 68354406, 91139208, 102531609, 136708812, 205063218, 273417624, 410126436, 820252872]

約数ペア:

[(1, 820252872), (2, 410126436), (3, 273417624), (4, 205063218), (6, 136708812), (8, 102531609), (9, 91139208), (12, 68354406), (18, 45569604), (24, 34177203), (27, 30379736), (36, 22784802), (54, 15189868), (72, 11392401), (108, 7594934), (216, 3797467), (223, 3678264), (446, 1839132), (669, 1226088), (892, 919566), (1338, 613044), (1784, 459783), (2007, 408696), (2676, 306522), (4014, 204348), (5352, 153261), (6021, 136232), (8028, 102174), (12042, 68116), (16056, 51087), (17029, 48168), (24084, 34058)]