488988

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^2\times {\mathrm{47}}^1$

素因数の和:91

約数の個数: 54

約数和(自身を含む): 1340976

約数和(自身を除く): 851988

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 47, 51, 68, 94, 102, 141, 153, 188, 204, 282, 289, 306, 423, 564, 578, 612, 799, 846, 867, 1156, 1598, 1692, 1734, 2397, 2601, 3196, 3468, 4794, 5202, 7191, 9588, 10404, 13583, 14382, 27166, 28764, 40749, 54332, 81498, 122247, 162996, 244494, 488988]

約数ペア:

[(1, 488988), (2, 244494), (3, 162996), (4, 122247), (6, 81498), (9, 54332), (12, 40749), (17, 28764), (18, 27166), (34, 14382), (36, 13583), (47, 10404), (51, 9588), (68, 7191), (94, 5202), (102, 4794), (141, 3468), (153, 3196), (188, 2601), (204, 2397), (282, 1734), (289, 1692), (306, 1598), (423, 1156), (564, 867), (578, 846), (612, 799)]