406506384

素因数分解:

$2^4\times 3^3\times {\mathrm{47}}^1\times {\mathrm{20021}}^1$

素因数の和:20085

約数の個数: 80

約数和(自身を含む): 1191709440

約数和(自身を除く): 785203056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 47, 48, 54, 72, 94, 108, 141, 144, 188, 216, 282, 376, 423, 432, 564, 752, 846, 1128, 1269, 1692, 2256, 2538, 3384, 5076, 6768, 10152, 20021, 20304, 40042, 60063, 80084, 120126, 160168, 180189, 240252, 320336, 360378, 480504, 540567, 720756, 940987, 961008, 1081134, 1441512, 1881974, 2162268, 2822961, 2883024, 3763948, 4324536, 5645922, 7527896, 8468883, 8649072, 11291844, 15055792, 16937766, 22583688, 25406649, 33875532, 45167376, 50813298, 67751064, 101626596, 135502128, 203253192, 406506384]

約数ペア:

[(1, 406506384), (2, 203253192), (3, 135502128), (4, 101626596), (6, 67751064), (8, 50813298), (9, 45167376), (12, 33875532), (16, 25406649), (18, 22583688), (24, 16937766), (27, 15055792), (36, 11291844), (47, 8649072), (48, 8468883), (54, 7527896), (72, 5645922), (94, 4324536), (108, 3763948), (141, 2883024), (144, 2822961), (188, 2162268), (216, 1881974), (282, 1441512), (376, 1081134), (423, 961008), (432, 940987), (564, 720756), (752, 540567), (846, 480504), (1128, 360378), (1269, 320336), (1692, 240252), (2256, 180189), (2538, 160168), (3384, 120126), (5076, 80084), (6768, 60063), (10152, 40042), (20021, 20304)]