1219643244

素因数分解:

$2^2\times 3^6\times {\mathrm{418259}}^1$

素因数の和:418281

約数の個数: 42

約数和(自身を含む): 3200107260

約数和(自身を除く): 1980464016

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 418259, 836518, 1254777, 1673036, 2509554, 3764331, 5019108, 7528662, 11292993, 15057324, 22585986, 33878979, 45171972, 67757958, 101636937, 135515916, 203273874, 304910811, 406547748, 609821622, 1219643244]

約数ペア:

[(1, 1219643244), (2, 609821622), (3, 406547748), (4, 304910811), (6, 203273874), (9, 135515916), (12, 101636937), (18, 67757958), (27, 45171972), (36, 33878979), (54, 22585986), (81, 15057324), (108, 11292993), (162, 7528662), (243, 5019108), (324, 3764331), (486, 2509554), (729, 1673036), (972, 1254777), (1458, 836518), (2916, 418259)]