245270004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{21313}}^1$

素因数の和:21464

約数の個数: 48

約数和(自身を含む): 658858368

約数和(自身を除く): 413588364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 137, 274, 411, 548, 822, 959, 1644, 1918, 2877, 3836, 5754, 11508, 21313, 42626, 63939, 85252, 127878, 149191, 255756, 298382, 447573, 596764, 895146, 1790292, 2919881, 5839762, 8759643, 11679524, 17519286, 20439167, 35038572, 40878334, 61317501, 81756668, 122635002, 245270004]

約数ペア:

[(1, 245270004), (2, 122635002), (3, 81756668), (4, 61317501), (6, 40878334), (7, 35038572), (12, 20439167), (14, 17519286), (21, 11679524), (28, 8759643), (42, 5839762), (84, 2919881), (137, 1790292), (274, 895146), (411, 596764), (548, 447573), (822, 298382), (959, 255756), (1644, 149191), (1918, 127878), (2877, 85252), (3836, 63939), (5754, 42626), (11508, 21313)]