8518428

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:507

約数の個数: 72

約数和(自身を含む): 23587200

約数和(自身を除く): 15068772

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 51, 62, 68, 93, 102, 124, 153, 186, 204, 279, 306, 372, 449, 527, 558, 612, 898, 1054, 1116, 1347, 1581, 1796, 2108, 2694, 3162, 4041, 4743, 5388, 6324, 7633, 8082, 9486, 13919, 15266, 16164, 18972, 22899, 27838, 30532, 41757, 45798, 55676, 68697, 83514, 91596, 125271, 137394, 167028, 236623, 250542, 274788, 473246, 501084, 709869, 946492, 1419738, 2129607, 2839476, 4259214, 8518428]

約数ペア:

[(1, 8518428), (2, 4259214), (3, 2839476), (4, 2129607), (6, 1419738), (9, 946492), (12, 709869), (17, 501084), (18, 473246), (31, 274788), (34, 250542), (36, 236623), (51, 167028), (62, 137394), (68, 125271), (93, 91596), (102, 83514), (124, 68697), (153, 55676), (186, 45798), (204, 41757), (279, 30532), (306, 27838), (372, 22899), (449, 18972), (527, 16164), (558, 15266), (612, 13919), (898, 9486), (1054, 8082), (1116, 7633), (1347, 6324), (1581, 5388), (1796, 4743), (2108, 4041), (2694, 3162)]