478865504

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{719}}^1\times {\mathrm{1601}}^1$

素因数の和:2343

約数の個数: 48

約数和(自身を含む): 1017334080

約数和(自身を除く): 538468576

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 719, 1438, 1601, 2876, 3202, 5752, 6404, 9347, 11504, 12808, 18694, 20813, 23008, 25616, 37388, 41626, 51232, 74776, 83252, 149552, 166504, 299104, 333008, 666016, 1151119, 2302238, 4604476, 9208952, 14964547, 18417904, 29929094, 36835808, 59858188, 119716376, 239432752, 478865504]

約数ペア:

[(1, 478865504), (2, 239432752), (4, 119716376), (8, 59858188), (13, 36835808), (16, 29929094), (26, 18417904), (32, 14964547), (52, 9208952), (104, 4604476), (208, 2302238), (416, 1151119), (719, 666016), (1438, 333008), (1601, 299104), (2876, 166504), (3202, 149552), (5752, 83252), (6404, 74776), (9347, 51232), (11504, 41626), (12808, 37388), (18694, 25616), (20813, 23008)]