326278496

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{4019}}^1$

素因数の和:4131

約数の個数: 48

約数和(自身を含む): 668606400

約数和(自身を除く): 342327904

約数列:

[1, 2, 4, 8, 16, 32, 43, 59, 86, 118, 172, 236, 344, 472, 688, 944, 1376, 1888, 2537, 4019, 5074, 8038, 10148, 16076, 20296, 32152, 40592, 64304, 81184, 128608, 172817, 237121, 345634, 474242, 691268, 948484, 1382536, 1896968, 2765072, 3793936, 5530144, 7587872, 10196203, 20392406, 40784812, 81569624, 163139248, 326278496]

約数ペア:

[(1, 326278496), (2, 163139248), (4, 81569624), (8, 40784812), (16, 20392406), (32, 10196203), (43, 7587872), (59, 5530144), (86, 3793936), (118, 2765072), (172, 1896968), (236, 1382536), (344, 948484), (472, 691268), (688, 474242), (944, 345634), (1376, 237121), (1888, 172817), (2537, 128608), (4019, 81184), (5074, 64304), (8038, 40592), (10148, 32152), (16076, 20296)]