817318912

素因数分解:

$2^{10}\times {\mathrm{349}}^1\times {\mathrm{2287}}^1$

素因数の和:2656

約数の個数: 44

約数和(自身を含む): 1639237600

約数和(自身を除く): 821918688

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 349, 512, 698, 1024, 1396, 2287, 2792, 4574, 5584, 9148, 11168, 18296, 22336, 36592, 44672, 73184, 89344, 146368, 178688, 292736, 357376, 585472, 798163, 1170944, 1596326, 2341888, 3192652, 6385304, 12770608, 25541216, 51082432, 102164864, 204329728, 408659456, 817318912]

約数ペア:

[(1, 817318912), (2, 408659456), (4, 204329728), (8, 102164864), (16, 51082432), (32, 25541216), (64, 12770608), (128, 6385304), (256, 3192652), (349, 2341888), (512, 1596326), (698, 1170944), (1024, 798163), (1396, 585472), (2287, 357376), (2792, 292736), (4574, 178688), (5584, 146368), (9148, 89344), (11168, 73184), (18296, 44672), (22336, 36592)]