258762368

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1033}}^1$

素因数の和:1169

約数の個数: 64

約数和(自身を含む): 548433600

約数和(自身を除く): 289671232

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 103, 128, 152, 206, 304, 412, 608, 824, 1033, 1216, 1648, 1957, 2066, 2432, 3296, 3914, 4132, 6592, 7828, 8264, 13184, 15656, 16528, 19627, 31312, 33056, 39254, 62624, 66112, 78508, 106399, 125248, 132224, 157016, 212798, 250496, 314032, 425596, 628064, 851192, 1256128, 1702384, 2021581, 2512256, 3404768, 4043162, 6809536, 8086324, 13619072, 16172648, 32345296, 64690592, 129381184, 258762368]

約数ペア:

[(1, 258762368), (2, 129381184), (4, 64690592), (8, 32345296), (16, 16172648), (19, 13619072), (32, 8086324), (38, 6809536), (64, 4043162), (76, 3404768), (103, 2512256), (128, 2021581), (152, 1702384), (206, 1256128), (304, 851192), (412, 628064), (608, 425596), (824, 314032), (1033, 250496), (1216, 212798), (1648, 157016), (1957, 132224), (2066, 125248), (2432, 106399), (3296, 78508), (3914, 66112), (4132, 62624), (6592, 39254), (7828, 33056), (8264, 31312), (13184, 19627), (15656, 16528)]