312341715

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{2549}}^1$

素因数の和:2956

約数の個数: 48

約数和(自身を含む): 620568000

約数和(自身を除く): 308226285

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 389, 1167, 1945, 2549, 2723, 3501, 5835, 7647, 8169, 12745, 13615, 17505, 17843, 22941, 24507, 38235, 40845, 53529, 89215, 114705, 122535, 160587, 267645, 802935, 991561, 2974683, 4957805, 6940927, 8924049, 14873415, 20822781, 34704635, 44620245, 62468343, 104113905, 312341715]

約数ペア:

[(1, 312341715), (3, 104113905), (5, 62468343), (7, 44620245), (9, 34704635), (15, 20822781), (21, 14873415), (35, 8924049), (45, 6940927), (63, 4957805), (105, 2974683), (315, 991561), (389, 802935), (1167, 267645), (1945, 160587), (2549, 122535), (2723, 114705), (3501, 89215), (5835, 53529), (7647, 40845), (8169, 38235), (12745, 24507), (13615, 22941), (17505, 17843)]