2559996

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:163

約数の個数: 72

約数和(自身を含む): 7076160

約数和(自身を除く): 4516164

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 47, 51, 68, 89, 94, 102, 141, 153, 178, 188, 204, 267, 282, 306, 356, 423, 534, 564, 612, 799, 801, 846, 1068, 1513, 1598, 1602, 1692, 2397, 3026, 3196, 3204, 4183, 4539, 4794, 6052, 7191, 8366, 9078, 9588, 12549, 13617, 14382, 16732, 18156, 25098, 27234, 28764, 37647, 50196, 54468, 71111, 75294, 142222, 150588, 213333, 284444, 426666, 639999, 853332, 1279998, 2559996]

約数ペア:

[(1, 2559996), (2, 1279998), (3, 853332), (4, 639999), (6, 426666), (9, 284444), (12, 213333), (17, 150588), (18, 142222), (34, 75294), (36, 71111), (47, 54468), (51, 50196), (68, 37647), (89, 28764), (94, 27234), (102, 25098), (141, 18156), (153, 16732), (178, 14382), (188, 13617), (204, 12549), (267, 9588), (282, 9078), (306, 8366), (356, 7191), (423, 6052), (534, 4794), (564, 4539), (612, 4183), (799, 3204), (801, 3196), (846, 3026), (1068, 2397), (1513, 1692), (1598, 1602)]