291234208

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{3593}}^1$

素因数の和:3769

約数の個数: 48

約数和(自身を含む): 611339400

約数和(自身を除く): 320105192

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 149, 272, 298, 544, 596, 1192, 2384, 2533, 3593, 4768, 5066, 7186, 10132, 14372, 20264, 28744, 40528, 57488, 61081, 81056, 114976, 122162, 244324, 488648, 535357, 977296, 1070714, 1954592, 2141428, 4282856, 8565712, 9101069, 17131424, 18202138, 36404276, 72808552, 145617104, 291234208]

約数ペア:

[(1, 291234208), (2, 145617104), (4, 72808552), (8, 36404276), (16, 18202138), (17, 17131424), (32, 9101069), (34, 8565712), (68, 4282856), (136, 2141428), (149, 1954592), (272, 1070714), (298, 977296), (544, 535357), (596, 488648), (1192, 244324), (2384, 122162), (2533, 114976), (3593, 81056), (4768, 61081), (5066, 57488), (7186, 40528), (10132, 28744), (14372, 20264)]