282340864

素因数分解:

$2^9\times {\mathrm{13}}^3\times {\mathrm{251}}^1$

素因数の和:308

約数の個数: 80

約数和(自身を含む): 613554480

約数和(自身を除く): 331213616

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 251, 256, 338, 416, 502, 512, 676, 832, 1004, 1352, 1664, 2008, 2197, 2704, 3263, 3328, 4016, 4394, 5408, 6526, 6656, 8032, 8788, 10816, 13052, 16064, 17576, 21632, 26104, 32128, 35152, 42419, 43264, 52208, 64256, 70304, 84838, 86528, 104416, 128512, 140608, 169676, 208832, 281216, 339352, 417664, 551447, 562432, 678704, 835328, 1102894, 1124864, 1357408, 1670656, 2205788, 2714816, 4411576, 5429632, 8823152, 10859264, 17646304, 21718528, 35292608, 70585216, 141170432, 282340864]

約数ペア:

[(1, 282340864), (2, 141170432), (4, 70585216), (8, 35292608), (13, 21718528), (16, 17646304), (26, 10859264), (32, 8823152), (52, 5429632), (64, 4411576), (104, 2714816), (128, 2205788), (169, 1670656), (208, 1357408), (251, 1124864), (256, 1102894), (338, 835328), (416, 678704), (502, 562432), (512, 551447), (676, 417664), (832, 339352), (1004, 281216), (1352, 208832), (1664, 169676), (2008, 140608), (2197, 128512), (2704, 104416), (3263, 86528), (3328, 84838), (4016, 70304), (4394, 64256), (5408, 52208), (6526, 43264), (6656, 42419), (8032, 35152), (8788, 32128), (10816, 26104), (13052, 21632), (16064, 17576)]