254500901216

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{6857}}^1\times {\mathrm{68227}}^1$

素因数の和:75111

約数の個数: 48

約数和(自身を含む): 530607245616

約数和(自身を除く): 276106344400

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 6857, 13714, 27428, 54856, 68227, 109712, 116569, 136454, 219424, 233138, 272908, 466276, 545816, 932552, 1091632, 1159859, 1865104, 2183264, 2319718, 3730208, 4639436, 9278872, 18557744, 37115488, 467832539, 935665078, 1871330156, 3742660312, 7485320624, 7953153163, 14970641248, 15906306326, 31812612652, 63625225304, 127250450608, 254500901216]

約数ペア:

[(1, 254500901216), (2, 127250450608), (4, 63625225304), (8, 31812612652), (16, 15906306326), (17, 14970641248), (32, 7953153163), (34, 7485320624), (68, 3742660312), (136, 1871330156), (272, 935665078), (544, 467832539), (6857, 37115488), (13714, 18557744), (27428, 9278872), (54856, 4639436), (68227, 3730208), (109712, 2319718), (116569, 2183264), (136454, 1865104), (219424, 1159859), (233138, 1091632), (272908, 932552), (466276, 545816)]