231818704

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{2131}}^1$

素因数の和:2675

約数の個数: 40

約数和(自身を含む): 484850912

約数和(自身を除く): 253032208

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 523, 1046, 2092, 2131, 4184, 4262, 6799, 8368, 8524, 13598, 17048, 27196, 27703, 34096, 54392, 55406, 108784, 110812, 221624, 443248, 1114513, 2229026, 4458052, 8916104, 14488669, 17832208, 28977338, 57954676, 115909352, 231818704]

約数ペア:

[(1, 231818704), (2, 115909352), (4, 57954676), (8, 28977338), (13, 17832208), (16, 14488669), (26, 8916104), (52, 4458052), (104, 2229026), (208, 1114513), (523, 443248), (1046, 221624), (2092, 110812), (2131, 108784), (4184, 55406), (4262, 54392), (6799, 34096), (8368, 27703), (8524, 27196), (13598, 17048)]