258592428

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{54833}}^1$

素因数の和:54974

約数の個数: 36

約数和(自身を含む): 658666008

約数和(自身を除く): 400073580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 262, 393, 524, 786, 1179, 1572, 2358, 4716, 54833, 109666, 164499, 219332, 328998, 493497, 657996, 986994, 1973988, 7183123, 14366246, 21549369, 28732492, 43098738, 64648107, 86197476, 129296214, 258592428]

約数ペア:

[(1, 258592428), (2, 129296214), (3, 86197476), (4, 64648107), (6, 43098738), (9, 28732492), (12, 21549369), (18, 14366246), (36, 7183123), (131, 1973988), (262, 986994), (393, 657996), (524, 493497), (786, 328998), (1179, 219332), (1572, 164499), (2358, 109666), (4716, 54833)]