2861997552

素因数分解:

$2^4\times 3^2\times {\mathrm{103}}^1\times {\mathrm{192961}}^1$

素因数の和:193078

約数の個数: 60

約数和(自身を含む): 8087423344

約数和(自身を除く): 5225425792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 103, 144, 206, 309, 412, 618, 824, 927, 1236, 1648, 1854, 2472, 3708, 4944, 7416, 14832, 192961, 385922, 578883, 771844, 1157766, 1543688, 1736649, 2315532, 3087376, 3473298, 4631064, 6946596, 9262128, 13893192, 19874983, 27786384, 39749966, 59624949, 79499932, 119249898, 158999864, 178874847, 238499796, 317999728, 357749694, 476999592, 715499388, 953999184, 1430998776, 2861997552]

約数ペア:

[(1, 2861997552), (2, 1430998776), (3, 953999184), (4, 715499388), (6, 476999592), (8, 357749694), (9, 317999728), (12, 238499796), (16, 178874847), (18, 158999864), (24, 119249898), (36, 79499932), (48, 59624949), (72, 39749966), (103, 27786384), (144, 19874983), (206, 13893192), (309, 9262128), (412, 6946596), (618, 4631064), (824, 3473298), (927, 3087376), (1236, 2315532), (1648, 1736649), (1854, 1543688), (2472, 1157766), (3708, 771844), (4944, 578883), (7416, 385922), (14832, 192961)]