213132528

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{211441}}^1$

素因数の和:211462

約数の個数: 60

約数和(自身を含む): 681689008

約数和(自身を除く): 468556480

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 211441, 422882, 634323, 845764, 1268646, 1480087, 1691528, 1902969, 2537292, 2960174, 3383056, 3805938, 4440261, 5074584, 5920348, 7611876, 8880522, 10149168, 11840696, 13320783, 15223752, 17761044, 23681392, 26641566, 30447504, 35522088, 53283132, 71044176, 106566264, 213132528]

約数ペア:

[(1, 213132528), (2, 106566264), (3, 71044176), (4, 53283132), (6, 35522088), (7, 30447504), (8, 26641566), (9, 23681392), (12, 17761044), (14, 15223752), (16, 13320783), (18, 11840696), (21, 10149168), (24, 8880522), (28, 7611876), (36, 5920348), (42, 5074584), (48, 4440261), (56, 3805938), (63, 3383056), (72, 2960174), (84, 2537292), (112, 1902969), (126, 1691528), (144, 1480087), (168, 1268646), (252, 845764), (336, 634323), (504, 422882), (1008, 211441)]