7917565572

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{247393}}^1$

素因数の和:247537

約数の個数: 72

約数和(自身を含む): 23053162496

約数和(自身を除く): 15135596924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 127, 252, 254, 381, 508, 762, 889, 1143, 1524, 1778, 2286, 2667, 3556, 4572, 5334, 8001, 10668, 16002, 32004, 247393, 494786, 742179, 989572, 1484358, 1731751, 2226537, 2968716, 3463502, 4453074, 5195253, 6927004, 8906148, 10390506, 15585759, 20781012, 31171518, 31418911, 62343036, 62837822, 94256733, 125675644, 188513466, 219932377, 282770199, 377026932, 439864754, 565540398, 659797131, 879729508, 1131080796, 1319594262, 1979391393, 2639188524, 3958782786, 7917565572]

約数ペア:

[(1, 7917565572), (2, 3958782786), (3, 2639188524), (4, 1979391393), (6, 1319594262), (7, 1131080796), (9, 879729508), (12, 659797131), (14, 565540398), (18, 439864754), (21, 377026932), (28, 282770199), (36, 219932377), (42, 188513466), (63, 125675644), (84, 94256733), (126, 62837822), (127, 62343036), (252, 31418911), (254, 31171518), (381, 20781012), (508, 15585759), (762, 10390506), (889, 8906148), (1143, 6927004), (1524, 5195253), (1778, 4453074), (2286, 3463502), (2667, 2968716), (3556, 2226537), (4572, 1731751), (5334, 1484358), (8001, 989572), (10668, 742179), (16002, 494786), (32004, 247393)]