245789568

素因数分解:

$2^7\times 3^2\times {\mathrm{213359}}^1$

素因数の和:213379

約数の個数: 48

約数和(自身を含む): 707288400

約数和(自身を除く): 461498832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 213359, 426718, 640077, 853436, 1280154, 1706872, 1920231, 2560308, 3413744, 3840462, 5120616, 6827488, 7680924, 10241232, 13654976, 15361848, 20482464, 27309952, 30723696, 40964928, 61447392, 81929856, 122894784, 245789568]

約数ペア:

[(1, 245789568), (2, 122894784), (3, 81929856), (4, 61447392), (6, 40964928), (8, 30723696), (9, 27309952), (12, 20482464), (16, 15361848), (18, 13654976), (24, 10241232), (32, 7680924), (36, 6827488), (48, 5120616), (64, 3840462), (72, 3413744), (96, 2560308), (128, 1920231), (144, 1706872), (192, 1280154), (288, 853436), (384, 640077), (576, 426718), (1152, 213359)]