397773184

素因数分解:

$2^7\times {\mathrm{83}}^1\times {\mathrm{37441}}^1$

素因数の和:37538

約数の個数: 32

約数和(自身を含む): 802007640

約数和(自身を除く): 404234456

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 332, 664, 1328, 2656, 5312, 10624, 37441, 74882, 149764, 299528, 599056, 1198112, 2396224, 3107603, 4792448, 6215206, 12430412, 24860824, 49721648, 99443296, 198886592, 397773184]

約数ペア:

[(1, 397773184), (2, 198886592), (4, 99443296), (8, 49721648), (16, 24860824), (32, 12430412), (64, 6215206), (83, 4792448), (128, 3107603), (166, 2396224), (332, 1198112), (664, 599056), (1328, 299528), (2656, 149764), (5312, 74882), (10624, 37441)]