128952312

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{491}}^1$

素因数の和:884

約数の個数: 64

約数和(自身を含む): 334402560

約数和(自身を除く): 205450248

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 353, 372, 491, 706, 744, 982, 1059, 1412, 1473, 1964, 2118, 2824, 2946, 3928, 4236, 5892, 8472, 10943, 11784, 15221, 21886, 30442, 32829, 43772, 45663, 60884, 65658, 87544, 91326, 121768, 131316, 173323, 182652, 262632, 346646, 365304, 519969, 693292, 1039938, 1386584, 2079876, 4159752, 5373013, 10746026, 16119039, 21492052, 32238078, 42984104, 64476156, 128952312]

約数ペア:

[(1, 128952312), (2, 64476156), (3, 42984104), (4, 32238078), (6, 21492052), (8, 16119039), (12, 10746026), (24, 5373013), (31, 4159752), (62, 2079876), (93, 1386584), (124, 1039938), (186, 693292), (248, 519969), (353, 365304), (372, 346646), (491, 262632), (706, 182652), (744, 173323), (982, 131316), (1059, 121768), (1412, 91326), (1473, 87544), (1964, 65658), (2118, 60884), (2824, 45663), (2946, 43772), (3928, 32829), (4236, 30442), (5892, 21886), (8472, 15221), (10943, 11784)]