2661245784

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{6673}}^1$

素因数の和:6905

約数の個数: 96

約数和(自身を含む): 7496236800

約数和(自身を除く): 4834991016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 191, 232, 261, 348, 382, 522, 573, 696, 764, 1044, 1146, 1528, 1719, 2088, 2292, 3438, 4584, 5539, 6673, 6876, 11078, 13346, 13752, 16617, 20019, 22156, 26692, 33234, 40038, 44312, 49851, 53384, 60057, 66468, 80076, 99702, 120114, 132936, 160152, 193517, 199404, 240228, 387034, 398808, 480456, 580551, 774068, 1161102, 1274543, 1548136, 1741653, 2322204, 2549086, 3483306, 3823629, 4644408, 5098172, 6966612, 7647258, 10196344, 11470887, 13933224, 15294516, 22941774, 30589032, 36961747, 45883548, 73923494, 91767096, 110885241, 147846988, 221770482, 295693976, 332655723, 443540964, 665311446, 887081928, 1330622892, 2661245784]

約数ペア:

[(1, 2661245784), (2, 1330622892), (3, 887081928), (4, 665311446), (6, 443540964), (8, 332655723), (9, 295693976), (12, 221770482), (18, 147846988), (24, 110885241), (29, 91767096), (36, 73923494), (58, 45883548), (72, 36961747), (87, 30589032), (116, 22941774), (174, 15294516), (191, 13933224), (232, 11470887), (261, 10196344), (348, 7647258), (382, 6966612), (522, 5098172), (573, 4644408), (696, 3823629), (764, 3483306), (1044, 2549086), (1146, 2322204), (1528, 1741653), (1719, 1548136), (2088, 1274543), (2292, 1161102), (3438, 774068), (4584, 580551), (5539, 480456), (6673, 398808), (6876, 387034), (11078, 240228), (13346, 199404), (13752, 193517), (16617, 160152), (20019, 132936), (22156, 120114), (26692, 99702), (33234, 80076), (40038, 66468), (44312, 60057), (49851, 53384)]