1383026404

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1\times {\mathrm{499}}^1$

素因数の和:908

約数の個数: 48

約数和(自身を含む): 2539768000

約数和(自身を除く): 1156741596

約数列:

[1, 2, 4, 37, 61, 74, 122, 148, 244, 307, 499, 614, 998, 1228, 1996, 2257, 4514, 9028, 11359, 18463, 18727, 22718, 30439, 36926, 37454, 45436, 60878, 73852, 74908, 121756, 153193, 306386, 612772, 692899, 1126243, 1385798, 2252486, 2771596, 4504972, 5668141, 9344773, 11336282, 18689546, 22672564, 37379092, 345756601, 691513202, 1383026404]

約数ペア:

[(1, 1383026404), (2, 691513202), (4, 345756601), (37, 37379092), (61, 22672564), (74, 18689546), (122, 11336282), (148, 9344773), (244, 5668141), (307, 4504972), (499, 2771596), (614, 2252486), (998, 1385798), (1228, 1126243), (1996, 692899), (2257, 612772), (4514, 306386), (9028, 153193), (11359, 121756), (18463, 74908), (18727, 73852), (22718, 60878), (30439, 45436), (36926, 37454)]