8461568664

素因数分解:

$2^3\times 3^3\times {\mathrm{281}}^1\times {\mathrm{139409}}^1$

素因数の和:139705

約数の個数: 64

約数和(自身を含む): 23588172000

約数和(自身を除く): 15126603336

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, 30348, 60696, 139409, 278818, 418227, 557636, 836454, 1115272, 1254681, 1672908, 2509362, 3345816, 3764043, 5018724, 7528086, 10037448, 15056172, 30112344, 39173929, 78347858, 117521787, 156695716, 235043574, 313391432, 352565361, 470087148, 705130722, 940174296, 1057696083, 1410261444, 2115392166, 2820522888, 4230784332, 8461568664]

約数ペア:

[(1, 8461568664), (2, 4230784332), (3, 2820522888), (4, 2115392166), (6, 1410261444), (8, 1057696083), (9, 940174296), (12, 705130722), (18, 470087148), (24, 352565361), (27, 313391432), (36, 235043574), (54, 156695716), (72, 117521787), (108, 78347858), (216, 39173929), (281, 30112344), (562, 15056172), (843, 10037448), (1124, 7528086), (1686, 5018724), (2248, 3764043), (2529, 3345816), (3372, 2509362), (5058, 1672908), (6744, 1254681), (7587, 1115272), (10116, 836454), (15174, 557636), (20232, 418227), (30348, 278818), (60696, 139409)]