427714688

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{107791}}^1$

素因数の和:107836

約数の個数: 32

約数和(自身を含む): 879582720

約数和(自身を除く): 451868032

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 107791, 215582, 431164, 862328, 1724656, 3341521, 3449312, 6683042, 6898624, 13366084, 13797248, 26732168, 53464336, 106928672, 213857344, 427714688]

約数ペア:

[(1, 427714688), (2, 213857344), (4, 106928672), (8, 53464336), (16, 26732168), (31, 13797248), (32, 13366084), (62, 6898624), (64, 6683042), (124, 3449312), (128, 3341521), (248, 1724656), (496, 862328), (992, 431164), (1984, 215582), (3968, 107791)]