215055792

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{213349}}^1$

素因数の和:213370

約数の個数: 60

約数和(自身を含む): 687840400

約数和(自身を除く): 472784608

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, 213349, 426698, 640047, 853396, 1280094, 1493443, 1706792, 1920141, 2560188, 2986886, 3413584, 3840282, 4480329, 5120376, 5973772, 7680564, 8960658, 10240752, 11947544, 13440987, 15361128, 17921316, 23895088, 26881974, 30722256, 35842632, 53763948, 71685264, 107527896, 215055792]

約数ペア:

[(1, 215055792), (2, 107527896), (3, 71685264), (4, 53763948), (6, 35842632), (7, 30722256), (8, 26881974), (9, 23895088), (12, 17921316), (14, 15361128), (16, 13440987), (18, 11947544), (21, 10240752), (24, 8960658), (28, 7680564), (36, 5973772), (42, 5120376), (48, 4480329), (56, 3840282), (63, 3413584), (72, 2986886), (84, 2560188), (112, 1920141), (126, 1706792), (144, 1493443), (168, 1280094), (252, 853396), (336, 640047), (504, 426698), (1008, 213349)]