289576312

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{373}}^1\times {\mathrm{1831}}^1$

素因数の和:2263

約数の個数: 32

約数和(自身を含む): 554986080

約数和(自身を除く): 265409768

約数列:

[1, 2, 4, 8, 53, 106, 212, 373, 424, 746, 1492, 1831, 2984, 3662, 7324, 14648, 19769, 39538, 79076, 97043, 158152, 194086, 388172, 682963, 776344, 1365926, 2731852, 5463704, 36197039, 72394078, 144788156, 289576312]

約数ペア:

[(1, 289576312), (2, 144788156), (4, 72394078), (8, 36197039), (53, 5463704), (106, 2731852), (212, 1365926), (373, 776344), (424, 682963), (746, 388172), (1492, 194086), (1831, 158152), (2984, 97043), (3662, 79076), (7324, 39538), (14648, 19769)]