275814812

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{24443}}^1$

素因数の和:24498

約数の個数: 48

約数和(自身を含む): 613251072

約数和(自身を除く): 337436260

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 24443, 48886, 97772, 171101, 317759, 342202, 635518, 684404, 757733, 1271036, 1515466, 2224313, 3030932, 4448626, 5304131, 8897252, 9850529, 10608262, 19701058, 21216524, 39402116, 68953703, 137907406, 275814812]

約数ペア:

[(1, 275814812), (2, 137907406), (4, 68953703), (7, 39402116), (13, 21216524), (14, 19701058), (26, 10608262), (28, 9850529), (31, 8897252), (52, 5304131), (62, 4448626), (91, 3030932), (124, 2224313), (182, 1515466), (217, 1271036), (364, 757733), (403, 684404), (434, 635518), (806, 342202), (868, 317759), (1612, 171101), (2821, 97772), (5642, 48886), (11284, 24443)]