289455528

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1\times {\mathrm{439}}^1$

素因数の和:862

約数の個数: 64

約数和(自身を含む): 736243200

約数和(自身を除く): 446787672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 249, 331, 332, 439, 498, 662, 664, 878, 993, 996, 1317, 1324, 1756, 1986, 1992, 2634, 2648, 3512, 3972, 5268, 7944, 10536, 27473, 36437, 54946, 72874, 82419, 109311, 109892, 145309, 145748, 164838, 218622, 219784, 290618, 291496, 329676, 435927, 437244, 581236, 659352, 871854, 874488, 1162472, 1743708, 3487416, 12060647, 24121294, 36181941, 48242588, 72363882, 96485176, 144727764, 289455528]

約数ペア:

[(1, 289455528), (2, 144727764), (3, 96485176), (4, 72363882), (6, 48242588), (8, 36181941), (12, 24121294), (24, 12060647), (83, 3487416), (166, 1743708), (249, 1162472), (331, 874488), (332, 871854), (439, 659352), (498, 581236), (662, 437244), (664, 435927), (878, 329676), (993, 291496), (996, 290618), (1317, 219784), (1324, 218622), (1756, 164838), (1986, 145748), (1992, 145309), (2634, 109892), (2648, 109311), (3512, 82419), (3972, 72874), (5268, 54946), (7944, 36437), (10536, 27473)]