281640384

素因数分解:

$2^6\times 3^2\times {\mathrm{488959}}^1$

素因数の和:488977

約数の個数: 42

約数和(自身を含む): 807272960

約数和(自身を除く): 525632576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 488959, 977918, 1466877, 1955836, 2933754, 3911672, 4400631, 5867508, 7823344, 8801262, 11735016, 15646688, 17602524, 23470032, 31293376, 35205048, 46940064, 70410096, 93880128, 140820192, 281640384]

約数ペア:

[(1, 281640384), (2, 140820192), (3, 93880128), (4, 70410096), (6, 46940064), (8, 35205048), (9, 31293376), (12, 23470032), (16, 17602524), (18, 15646688), (24, 11735016), (32, 8801262), (36, 7823344), (48, 5867508), (64, 4400631), (72, 3911672), (96, 2933754), (144, 1955836), (192, 1466877), (288, 977918), (576, 488959)]