1385848304

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{601}}^1\times {\mathrm{4649}}^1$

素因数の和:5289

約数の個数: 40

約数和(自身を含む): 2776905600

約数和(自身を除く): 1391057296

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 601, 1202, 2404, 4649, 4808, 9298, 9616, 18596, 18631, 37192, 37262, 74384, 74524, 144119, 149048, 288238, 298096, 576476, 1152952, 2305904, 2794049, 5588098, 11176196, 22352392, 44704784, 86615519, 173231038, 346462076, 692924152, 1385848304]

約数ペア:

[(1, 1385848304), (2, 692924152), (4, 346462076), (8, 173231038), (16, 86615519), (31, 44704784), (62, 22352392), (124, 11176196), (248, 5588098), (496, 2794049), (601, 2305904), (1202, 1152952), (2404, 576476), (4649, 298096), (4808, 288238), (9298, 149048), (9616, 144119), (18596, 74524), (18631, 74384), (37192, 37262)]