1539444244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1\times {\mathrm{1493}}^1$

素因数の和:1840

約数の個数: 48

約数和(自身を含む): 2951665920

約数和(自身を除く): 1412221676

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 251, 316, 502, 1004, 1027, 1493, 2054, 2986, 3263, 4108, 5972, 6526, 13052, 19409, 19829, 38818, 39658, 77636, 79316, 117947, 235894, 257777, 374743, 471788, 515554, 749486, 1031108, 1498972, 1533311, 3066622, 4871659, 6133244, 9743318, 19486636, 29604697, 59209394, 118418788, 384861061, 769722122, 1539444244]

約数ペア:

[(1, 1539444244), (2, 769722122), (4, 384861061), (13, 118418788), (26, 59209394), (52, 29604697), (79, 19486636), (158, 9743318), (251, 6133244), (316, 4871659), (502, 3066622), (1004, 1533311), (1027, 1498972), (1493, 1031108), (2054, 749486), (2986, 515554), (3263, 471788), (4108, 374743), (5972, 257777), (6526, 235894), (13052, 117947), (19409, 79316), (19829, 77636), (38818, 39658)]