664763784

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{18307}}^1$

素因数の和:18422

約数の個数: 64

約数和(自身を含む): 1779537600

約数和(自身を除く): 1114773816

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 89, 102, 136, 178, 204, 267, 356, 408, 534, 712, 1068, 1513, 2136, 3026, 4539, 6052, 9078, 12104, 18156, 18307, 36312, 36614, 54921, 73228, 109842, 146456, 219684, 311219, 439368, 622438, 933657, 1244876, 1629323, 1867314, 2489752, 3258646, 3734628, 4887969, 6517292, 7469256, 9775938, 13034584, 19551876, 27698491, 39103752, 55396982, 83095473, 110793964, 166190946, 221587928, 332381892, 664763784]

約数ペア:

[(1, 664763784), (2, 332381892), (3, 221587928), (4, 166190946), (6, 110793964), (8, 83095473), (12, 55396982), (17, 39103752), (24, 27698491), (34, 19551876), (51, 13034584), (68, 9775938), (89, 7469256), (102, 6517292), (136, 4887969), (178, 3734628), (204, 3258646), (267, 2489752), (356, 1867314), (408, 1629323), (534, 1244876), (712, 933657), (1068, 622438), (1513, 439368), (2136, 311219), (3026, 219684), (4539, 146456), (6052, 109842), (9078, 73228), (12104, 54921), (18156, 36614), (18307, 36312)]