1490147496

素因数分解:

$2^3\times 3^3\times {\mathrm{281}}^1\times {\mathrm{24551}}^1$

素因数の和:24847

約数の個数: 64

約数和(自身を含む): 4154198400

約数和(自身を除く): 2664050904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 281, 562, 843, 1124, 1686, 2248, 2529, 3372, 5058, 6744, 7587, 10116, 15174, 20232, 24551, 30348, 49102, 60696, 73653, 98204, 147306, 196408, 220959, 294612, 441918, 589224, 662877, 883836, 1325754, 1767672, 2651508, 5303016, 6898831, 13797662, 20696493, 27595324, 41392986, 55190648, 62089479, 82785972, 124178958, 165571944, 186268437, 248357916, 372536874, 496715832, 745073748, 1490147496]

約数ペア:

[(1, 1490147496), (2, 745073748), (3, 496715832), (4, 372536874), (6, 248357916), (8, 186268437), (9, 165571944), (12, 124178958), (18, 82785972), (24, 62089479), (27, 55190648), (36, 41392986), (54, 27595324), (72, 20696493), (108, 13797662), (216, 6898831), (281, 5303016), (562, 2651508), (843, 1767672), (1124, 1325754), (1686, 883836), (2248, 662877), (2529, 589224), (3372, 441918), (5058, 294612), (6744, 220959), (7587, 196408), (10116, 147306), (15174, 98204), (20232, 73653), (24551, 60696), (30348, 49102)]