421854168

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{6691}}^1$

素因数の和:6808

約数の個数: 64

約数和(自身を含む): 1098558720

約数和(自身を除く): 676704552

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 71, 74, 111, 142, 148, 213, 222, 284, 296, 426, 444, 568, 852, 888, 1704, 2627, 5254, 6691, 7881, 10508, 13382, 15762, 20073, 21016, 26764, 31524, 40146, 53528, 63048, 80292, 160584, 247567, 475061, 495134, 742701, 950122, 990268, 1425183, 1485402, 1900244, 1980536, 2850366, 2970804, 3800488, 5700732, 5941608, 11401464, 17577257, 35154514, 52731771, 70309028, 105463542, 140618056, 210927084, 421854168]

約数ペア:

[(1, 421854168), (2, 210927084), (3, 140618056), (4, 105463542), (6, 70309028), (8, 52731771), (12, 35154514), (24, 17577257), (37, 11401464), (71, 5941608), (74, 5700732), (111, 3800488), (142, 2970804), (148, 2850366), (213, 1980536), (222, 1900244), (284, 1485402), (296, 1425183), (426, 990268), (444, 950122), (568, 742701), (852, 495134), (888, 475061), (1704, 247567), (2627, 160584), (5254, 80292), (6691, 63048), (7881, 53528), (10508, 40146), (13382, 31524), (15762, 26764), (20073, 21016)]