1981584

素因数分解:

$2^4\times 3^4\times {\mathrm{11}}^1\times {\mathrm{139}}^1$

素因数の和:170

約数の個数: 100

約数和(自身を含む): 6301680

約数和(自身を除く): 4320096

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 81, 88, 99, 108, 132, 139, 144, 162, 176, 198, 216, 264, 278, 297, 324, 396, 417, 432, 528, 556, 594, 648, 792, 834, 891, 1112, 1188, 1251, 1296, 1529, 1584, 1668, 1782, 2224, 2376, 2502, 3058, 3336, 3564, 3753, 4587, 4752, 5004, 6116, 6672, 7128, 7506, 9174, 10008, 11259, 12232, 13761, 14256, 15012, 18348, 20016, 22518, 24464, 27522, 30024, 36696, 41283, 45036, 55044, 60048, 73392, 82566, 90072, 110088, 123849, 165132, 180144, 220176, 247698, 330264, 495396, 660528, 990792, 1981584]

約数ペア:

[(1, 1981584), (2, 990792), (3, 660528), (4, 495396), (6, 330264), (8, 247698), (9, 220176), (11, 180144), (12, 165132), (16, 123849), (18, 110088), (22, 90072), (24, 82566), (27, 73392), (33, 60048), (36, 55044), (44, 45036), (48, 41283), (54, 36696), (66, 30024), (72, 27522), (81, 24464), (88, 22518), (99, 20016), (108, 18348), (132, 15012), (139, 14256), (144, 13761), (162, 12232), (176, 11259), (198, 10008), (216, 9174), (264, 7506), (278, 7128), (297, 6672), (324, 6116), (396, 5004), (417, 4752), (432, 4587), (528, 3753), (556, 3564), (594, 3336), (648, 3058), (792, 2502), (834, 2376), (891, 2224), (1112, 1782), (1188, 1668), (1251, 1584), (1296, 1529)]