340628864

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{156539}}^1$

素因数の和:156570

約数の個数: 32

約数和(自身を含む): 718518600

約数和(自身を除く): 377889736

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 156539, 313078, 626156, 1252312, 2504624, 2661163, 5009248, 5322326, 10018496, 10644652, 20036992, 21289304, 42578608, 85157216, 170314432, 340628864]

約数ペア:

[(1, 340628864), (2, 170314432), (4, 85157216), (8, 42578608), (16, 21289304), (17, 20036992), (32, 10644652), (34, 10018496), (64, 5322326), (68, 5009248), (128, 2661163), (136, 2504624), (272, 1252312), (544, 626156), (1088, 313078), (2176, 156539)]