255366928

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{6301}}^1$

素因数の和:6475

約数の個数: 40

約数和(自身を含む): 527477400

約数和(自身を除く): 272110472

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 149, 272, 298, 596, 1192, 2384, 2533, 5066, 6301, 10132, 12602, 20264, 25204, 40528, 50408, 100816, 107117, 214234, 428468, 856936, 938849, 1713872, 1877698, 3755396, 7510792, 15021584, 15960433, 31920866, 63841732, 127683464, 255366928]

約数ペア:

[(1, 255366928), (2, 127683464), (4, 63841732), (8, 31920866), (16, 15960433), (17, 15021584), (34, 7510792), (68, 3755396), (136, 1877698), (149, 1713872), (272, 938849), (298, 856936), (596, 428468), (1192, 214234), (2384, 107117), (2533, 100816), (5066, 50408), (6301, 40528), (10132, 25204), (12602, 20264)]