267653048

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{4523}}^1$

素因数の和:5111

約数の個数: 32

約数和(自身を含む): 541522800

約数和(自身を除く): 273869752

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 569, 1138, 2276, 4523, 4552, 7397, 9046, 14794, 18092, 29588, 36184, 58799, 59176, 117598, 235196, 470392, 2573587, 5147174, 10294348, 20588696, 33456631, 66913262, 133826524, 267653048]

約数ペア:

[(1, 267653048), (2, 133826524), (4, 66913262), (8, 33456631), (13, 20588696), (26, 10294348), (52, 5147174), (104, 2573587), (569, 470392), (1138, 235196), (2276, 117598), (4523, 59176), (4552, 58799), (7397, 36184), (9046, 29588), (14794, 18092)]