223615504

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:420

約数の個数: 80

約数和(自身を含む): 507904000

約数和(自身を除く): 284288496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 127, 158, 199, 254, 316, 398, 508, 553, 632, 796, 889, 1016, 1106, 1264, 1393, 1592, 1778, 2032, 2212, 2786, 3184, 3556, 4424, 5572, 7112, 8848, 10033, 11144, 14224, 15721, 20066, 22288, 25273, 31442, 40132, 50546, 62884, 70231, 80264, 101092, 110047, 125768, 140462, 160528, 176911, 202184, 220094, 251536, 280924, 353822, 404368, 440188, 561848, 707644, 880376, 1123696, 1415288, 1760752, 1996567, 2830576, 3993134, 7986268, 13975969, 15972536, 27951938, 31945072, 55903876, 111807752, 223615504]

約数ペア:

[(1, 223615504), (2, 111807752), (4, 55903876), (7, 31945072), (8, 27951938), (14, 15972536), (16, 13975969), (28, 7986268), (56, 3993134), (79, 2830576), (112, 1996567), (127, 1760752), (158, 1415288), (199, 1123696), (254, 880376), (316, 707644), (398, 561848), (508, 440188), (553, 404368), (632, 353822), (796, 280924), (889, 251536), (1016, 220094), (1106, 202184), (1264, 176911), (1393, 160528), (1592, 140462), (1778, 125768), (2032, 110047), (2212, 101092), (2786, 80264), (3184, 70231), (3556, 62884), (4424, 50546), (5572, 40132), (7112, 31442), (8848, 25273), (10033, 22288), (11144, 20066), (14224, 15721)]