291833572

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{71}}^2\times {\mathrm{353}}^1$

素因数の和:540

約数の個数: 36

約数和(自身を含む): 532140588

約数和(自身を除く): 240307016

約数列:

[1, 2, 4, 41, 71, 82, 142, 164, 284, 353, 706, 1412, 2911, 5041, 5822, 10082, 11644, 14473, 20164, 25063, 28946, 50126, 57892, 100252, 206681, 413362, 826724, 1027583, 1779473, 2055166, 3558946, 4110332, 7117892, 72958393, 145916786, 291833572]

約数ペア:

[(1, 291833572), (2, 145916786), (4, 72958393), (41, 7117892), (71, 4110332), (82, 3558946), (142, 2055166), (164, 1779473), (284, 1027583), (353, 826724), (706, 413362), (1412, 206681), (2911, 100252), (5041, 57892), (5822, 50126), (10082, 28946), (11644, 25063), (14473, 20164)]