725538456

素因数分解:

$2^3\times 3^2\times {\mathrm{2393}}^1\times {\mathrm{4211}}^1$

素因数の和:6616

約数の個数: 48

約数和(自身を含む): 1966287960

約数和(自身を除く): 1240749504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2393, 4211, 4786, 7179, 8422, 9572, 12633, 14358, 16844, 19144, 21537, 25266, 28716, 33688, 37899, 43074, 50532, 57432, 75798, 86148, 101064, 151596, 172296, 303192, 10076923, 20153846, 30230769, 40307692, 60461538, 80615384, 90692307, 120923076, 181384614, 241846152, 362769228, 725538456]

約数ペア:

[(1, 725538456), (2, 362769228), (3, 241846152), (4, 181384614), (6, 120923076), (8, 90692307), (9, 80615384), (12, 60461538), (18, 40307692), (24, 30230769), (36, 20153846), (72, 10076923), (2393, 303192), (4211, 172296), (4786, 151596), (7179, 101064), (8422, 86148), (9572, 75798), (12633, 57432), (14358, 50532), (16844, 43074), (19144, 37899), (21537, 33688), (25266, 28716)]