259562016

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{6131}}^1$

素因数の和:6164

約数の個数: 144

約数和(自身を含む): 880800480

約数和(自身を除く): 621238464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 504, 588, 672, 756, 784, 864, 882, 1008, 1176, 1323, 1512, 1568, 1764, 2016, 2352, 2646, 3024, 3528, 4704, 5292, 6048, 6131, 7056, 10584, 12262, 14112, 18393, 21168, 24524, 36786, 42336, 42917, 49048, 55179, 73572, 85834, 98096, 110358, 128751, 147144, 165537, 171668, 196192, 220716, 257502, 294288, 300419, 331074, 343336, 386253, 441432, 515004, 588576, 600838, 662148, 686672, 772506, 882864, 901257, 1030008, 1158759, 1201676, 1324296, 1373344, 1545012, 1765728, 1802514, 2060016, 2317518, 2403352, 2648592, 2703771, 3090024, 3605028, 4120032, 4635036, 4806704, 5297184, 5407542, 6180048, 7210056, 8111313, 9270072, 9613408, 10815084, 12360096, 14420112, 16222626, 18540144, 21630168, 28840224, 32445252, 37080288, 43260336, 64890504, 86520672, 129781008, 259562016]

約数ペア:

[(1, 259562016), (2, 129781008), (3, 86520672), (4, 64890504), (6, 43260336), (7, 37080288), (8, 32445252), (9, 28840224), (12, 21630168), (14, 18540144), (16, 16222626), (18, 14420112), (21, 12360096), (24, 10815084), (27, 9613408), (28, 9270072), (32, 8111313), (36, 7210056), (42, 6180048), (48, 5407542), (49, 5297184), (54, 4806704), (56, 4635036), (63, 4120032), (72, 3605028), (84, 3090024), (96, 2703771), (98, 2648592), (108, 2403352), (112, 2317518), (126, 2060016), (144, 1802514), (147, 1765728), (168, 1545012), (189, 1373344), (196, 1324296), (216, 1201676), (224, 1158759), (252, 1030008), (288, 901257), (294, 882864), (336, 772506), (378, 686672), (392, 662148), (432, 600838), (441, 588576), (504, 515004), (588, 441432), (672, 386253), (756, 343336), (784, 331074), (864, 300419), (882, 294288), (1008, 257502), (1176, 220716), (1323, 196192), (1512, 171668), (1568, 165537), (1764, 147144), (2016, 128751), (2352, 110358), (2646, 98096), (3024, 85834), (3528, 73572), (4704, 55179), (5292, 49048), (6048, 42917), (6131, 42336), (7056, 36786), (10584, 24524), (12262, 21168), (14112, 18393)]