215247144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{883}}^1\times {\mathrm{1451}}^1$

素因数の和:2350

約数の個数: 64

約数和(自身を含む): 616112640

約数和(自身を除く): 400865496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 883, 1451, 1766, 2649, 2902, 3532, 4353, 5298, 5804, 6181, 7064, 8706, 10157, 10596, 11608, 12362, 17412, 18543, 20314, 21192, 24724, 30471, 34824, 37086, 40628, 49448, 60942, 74172, 81256, 121884, 148344, 243768, 1281233, 2562466, 3843699, 5124932, 7687398, 8968631, 10249864, 15374796, 17937262, 26905893, 30749592, 35874524, 53811786, 71749048, 107623572, 215247144]

約数ペア:

[(1, 215247144), (2, 107623572), (3, 71749048), (4, 53811786), (6, 35874524), (7, 30749592), (8, 26905893), (12, 17937262), (14, 15374796), (21, 10249864), (24, 8968631), (28, 7687398), (42, 5124932), (56, 3843699), (84, 2562466), (168, 1281233), (883, 243768), (1451, 148344), (1766, 121884), (2649, 81256), (2902, 74172), (3532, 60942), (4353, 49448), (5298, 40628), (5804, 37086), (6181, 34824), (7064, 30471), (8706, 24724), (10157, 21192), (10596, 20314), (11608, 18543), (12362, 17412)]