551430688

素因数分解:

$2^5\times {\mathrm{103}}^1\times {\mathrm{293}}^1\times {\mathrm{571}}^1$

素因数の和:977

約数の個数: 48

約数和(自身を含む): 1101836736

約数和(自身を除く): 550406048

約数列:

[1, 2, 4, 8, 16, 32, 103, 206, 293, 412, 571, 586, 824, 1142, 1172, 1648, 2284, 2344, 3296, 4568, 4688, 9136, 9376, 18272, 30179, 58813, 60358, 117626, 120716, 167303, 235252, 241432, 334606, 470504, 482864, 669212, 941008, 965728, 1338424, 1882016, 2676848, 5353696, 17232209, 34464418, 68928836, 137857672, 275715344, 551430688]

約数ペア:

[(1, 551430688), (2, 275715344), (4, 137857672), (8, 68928836), (16, 34464418), (32, 17232209), (103, 5353696), (206, 2676848), (293, 1882016), (412, 1338424), (571, 965728), (586, 941008), (824, 669212), (1142, 482864), (1172, 470504), (1648, 334606), (2284, 241432), (2344, 235252), (3296, 167303), (4568, 120716), (4688, 117626), (9136, 60358), (9376, 58813), (18272, 30179)]