406983672

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^2\times {\mathrm{19559}}^1$

素因数の和:19605

約数の個数: 72

約数和(自身を含む): 1170959400

約数和(自身を除く): 763975728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 289, 306, 408, 578, 612, 867, 1156, 1224, 1734, 2312, 2601, 3468, 5202, 6936, 10404, 19559, 20808, 39118, 58677, 78236, 117354, 156472, 176031, 234708, 332503, 352062, 469416, 665006, 704124, 997509, 1330012, 1408248, 1995018, 2660024, 2992527, 3990036, 5652551, 5985054, 7980072, 11305102, 11970108, 16957653, 22610204, 23940216, 33915306, 45220408, 50872959, 67830612, 101745918, 135661224, 203491836, 406983672]

約数ペア:

[(1, 406983672), (2, 203491836), (3, 135661224), (4, 101745918), (6, 67830612), (8, 50872959), (9, 45220408), (12, 33915306), (17, 23940216), (18, 22610204), (24, 16957653), (34, 11970108), (36, 11305102), (51, 7980072), (68, 5985054), (72, 5652551), (102, 3990036), (136, 2992527), (153, 2660024), (204, 1995018), (289, 1408248), (306, 1330012), (408, 997509), (578, 704124), (612, 665006), (867, 469416), (1156, 352062), (1224, 332503), (1734, 234708), (2312, 176031), (2601, 156472), (3468, 117354), (5202, 78236), (6936, 58677), (10404, 39118), (19559, 20808)]