7131438516

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{32569}}^1$

素因数の和:32904

約数の個数: 48

約数和(自身を含む): 16940568960

約数和(自身を除く): 9809130444

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 257, 284, 426, 514, 771, 852, 1028, 1542, 3084, 18247, 32569, 36494, 54741, 65138, 72988, 97707, 109482, 130276, 195414, 218964, 390828, 2312399, 4624798, 6937197, 8370233, 9249596, 13874394, 16740466, 25110699, 27748788, 33480932, 50221398, 100442796, 594286543, 1188573086, 1782859629, 2377146172, 3565719258, 7131438516]

約数ペア:

[(1, 7131438516), (2, 3565719258), (3, 2377146172), (4, 1782859629), (6, 1188573086), (12, 594286543), (71, 100442796), (142, 50221398), (213, 33480932), (257, 27748788), (284, 25110699), (426, 16740466), (514, 13874394), (771, 9249596), (852, 8370233), (1028, 6937197), (1542, 4624798), (3084, 2312399), (18247, 390828), (32569, 218964), (36494, 195414), (54741, 130276), (65138, 109482), (72988, 97707)]