261622032

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{6131}}^1$

素因数の和:6276

約数の個数: 80

約数和(自身を含む): 778616832

約数和(自身を除く): 516994800

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 127, 168, 254, 336, 381, 508, 762, 889, 1016, 1524, 1778, 2032, 2667, 3048, 3556, 5334, 6096, 6131, 7112, 10668, 12262, 14224, 18393, 21336, 24524, 36786, 42672, 42917, 49048, 73572, 85834, 98096, 128751, 147144, 171668, 257502, 294288, 343336, 515004, 686672, 778637, 1030008, 1557274, 2060016, 2335911, 3114548, 4671822, 5450459, 6229096, 9343644, 10900918, 12458192, 16351377, 18687288, 21801836, 32702754, 37374576, 43603672, 65405508, 87207344, 130811016, 261622032]

約数ペア:

[(1, 261622032), (2, 130811016), (3, 87207344), (4, 65405508), (6, 43603672), (7, 37374576), (8, 32702754), (12, 21801836), (14, 18687288), (16, 16351377), (21, 12458192), (24, 10900918), (28, 9343644), (42, 6229096), (48, 5450459), (56, 4671822), (84, 3114548), (112, 2335911), (127, 2060016), (168, 1557274), (254, 1030008), (336, 778637), (381, 686672), (508, 515004), (762, 343336), (889, 294288), (1016, 257502), (1524, 171668), (1778, 147144), (2032, 128751), (2667, 98096), (3048, 85834), (3556, 73572), (5334, 49048), (6096, 42917), (6131, 42672), (7112, 36786), (10668, 24524), (12262, 21336), (14224, 18393)]