1438688952

素因数分解:

$2^3\times 3^4\times {\mathrm{2220199}}^1$

素因数の和:2220217

約数の個数: 40

約数和(自身を含む): 4029663000

約数和(自身を除く): 2590974048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 2220199, 4440398, 6660597, 8880796, 13321194, 17761592, 19981791, 26642388, 39963582, 53284776, 59945373, 79927164, 119890746, 159854328, 179836119, 239781492, 359672238, 479562984, 719344476, 1438688952]

約数ペア:

[(1, 1438688952), (2, 719344476), (3, 479562984), (4, 359672238), (6, 239781492), (8, 179836119), (9, 159854328), (12, 119890746), (18, 79927164), (24, 59945373), (27, 53284776), (36, 39963582), (54, 26642388), (72, 19981791), (81, 17761592), (108, 13321194), (162, 8880796), (216, 6660597), (324, 4440398), (648, 2220199)]