1378486074

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1\times {\mathrm{607}}^1$

素因数の和:1147

約数の個数: 64

約数和(自身を含む): 3186892800

約数和(自身を除く): 1808406726

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 389, 417, 607, 778, 834, 973, 1167, 1214, 1821, 1946, 2334, 2723, 2919, 3642, 4249, 5446, 5838, 8169, 8498, 12747, 16338, 25494, 54071, 84373, 108142, 162213, 168746, 236123, 253119, 324426, 378497, 472246, 506238, 590611, 708369, 756994, 1135491, 1181222, 1416738, 1652861, 1771833, 2270982, 3305722, 3543666, 4958583, 9917166, 32821097, 65642194, 98463291, 196926582, 229747679, 459495358, 689243037, 1378486074]

約数ペア:

[(1, 1378486074), (2, 689243037), (3, 459495358), (6, 229747679), (7, 196926582), (14, 98463291), (21, 65642194), (42, 32821097), (139, 9917166), (278, 4958583), (389, 3543666), (417, 3305722), (607, 2270982), (778, 1771833), (834, 1652861), (973, 1416738), (1167, 1181222), (1214, 1135491), (1821, 756994), (1946, 708369), (2334, 590611), (2723, 506238), (2919, 472246), (3642, 378497), (4249, 324426), (5446, 253119), (5838, 236123), (8169, 168746), (8498, 162213), (12747, 108142), (16338, 84373), (25494, 54071)]