297107356

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{6427}}^1$

素因数の和:6578

約数の個数: 48

約数和(自身を含む): 645062656

約数和(自身を除く): 347955300

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 127, 182, 254, 364, 508, 889, 1651, 1778, 3302, 3556, 6427, 6604, 11557, 12854, 23114, 25708, 44989, 46228, 83551, 89978, 167102, 179956, 334204, 584857, 816229, 1169714, 1632458, 2339428, 3264916, 5713603, 10610977, 11427206, 21221954, 22854412, 42443908, 74276839, 148553678, 297107356]

約数ペア:

[(1, 297107356), (2, 148553678), (4, 74276839), (7, 42443908), (13, 22854412), (14, 21221954), (26, 11427206), (28, 10610977), (52, 5713603), (91, 3264916), (127, 2339428), (182, 1632458), (254, 1169714), (364, 816229), (508, 584857), (889, 334204), (1651, 179956), (1778, 167102), (3302, 89978), (3556, 83551), (6427, 46228), (6604, 44989), (11557, 25708), (12854, 23114)]