672338016

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{15881}}^1$

素因数の和:15914

約数の個数: 144

約数和(自身を含む): 2281290480

約数和(自身を除く): 1608952464

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, 7056, 10584, 14112, 15881, 21168, 31762, 42336, 47643, 63524, 95286, 111167, 127048, 142929, 190572, 222334, 254096, 285858, 333501, 381144, 428787, 444668, 508192, 571716, 667002, 762288, 778169, 857574, 889336, 1000503, 1143432, 1334004, 1524576, 1556338, 1715148, 1778672, 2001006, 2286864, 2334507, 2668008, 3001509, 3112676, 3430296, 3557344, 4002012, 4573728, 4669014, 5336016, 6003018, 6225352, 6860592, 7003521, 8004024, 9338028, 10672032, 12006036, 12450704, 13721184, 14007042, 16008048, 18676056, 21010563, 24012072, 24901408, 28014084, 32016096, 37352112, 42021126, 48024144, 56028168, 74704224, 84042252, 96048288, 112056336, 168084504, 224112672, 336169008, 672338016]

約数ペア:

[(1, 672338016), (2, 336169008), (3, 224112672), (4, 168084504), (6, 112056336), (7, 96048288), (8, 84042252), (9, 74704224), (12, 56028168), (14, 48024144), (16, 42021126), (18, 37352112), (21, 32016096), (24, 28014084), (27, 24901408), (28, 24012072), (32, 21010563), (36, 18676056), (42, 16008048), (48, 14007042), (49, 13721184), (54, 12450704), (56, 12006036), (63, 10672032), (72, 9338028), (84, 8004024), (96, 7003521), (98, 6860592), (108, 6225352), (112, 6003018), (126, 5336016), (144, 4669014), (147, 4573728), (168, 4002012), (189, 3557344), (196, 3430296), (216, 3112676), (224, 3001509), (252, 2668008), (288, 2334507), (294, 2286864), (336, 2001006), (378, 1778672), (392, 1715148), (432, 1556338), (441, 1524576), (504, 1334004), (588, 1143432), (672, 1000503), (756, 889336), (784, 857574), (864, 778169), (882, 762288), (1008, 667002), (1176, 571716), (1323, 508192), (1512, 444668), (1568, 428787), (1764, 381144), (2016, 333501), (2352, 285858), (2646, 254096), (3024, 222334), (3528, 190572), (4704, 142929), (5292, 127048), (6048, 111167), (7056, 95286), (10584, 63524), (14112, 47643), (15881, 42336), (21168, 31762)]