229691488

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{32479}}^1$

素因数の和:32519

約数の個数: 48

約数和(自身を含む): 515652480

約数和(自身を除く): 285960992

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 7072, 32479, 64958, 129916, 259832, 422227, 519664, 552143, 844454, 1039328, 1104286, 1688908, 2208572, 3377816, 4417144, 6755632, 7177859, 8834288, 13511264, 14355718, 17668576, 28711436, 57422872, 114845744, 229691488]

約数ペア:

[(1, 229691488), (2, 114845744), (4, 57422872), (8, 28711436), (13, 17668576), (16, 14355718), (17, 13511264), (26, 8834288), (32, 7177859), (34, 6755632), (52, 4417144), (68, 3377816), (104, 2208572), (136, 1688908), (208, 1104286), (221, 1039328), (272, 844454), (416, 552143), (442, 519664), (544, 422227), (884, 259832), (1768, 129916), (3536, 64958), (7072, 32479)]