279978552

素因数分解:

$2^3\times 3^3\times 7^3\times {\mathrm{3779}}^1$

素因数の和:3815

約数の個数: 128

約数和(自身を含む): 907200000

約数和(自身を除く): 627221448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 84, 98, 108, 126, 147, 168, 189, 196, 216, 252, 294, 343, 378, 392, 441, 504, 588, 686, 756, 882, 1029, 1176, 1323, 1372, 1512, 1764, 2058, 2646, 2744, 3087, 3528, 3779, 4116, 5292, 6174, 7558, 8232, 9261, 10584, 11337, 12348, 15116, 18522, 22674, 24696, 26453, 30232, 34011, 37044, 45348, 52906, 68022, 74088, 79359, 90696, 102033, 105812, 136044, 158718, 185171, 204066, 211624, 238077, 272088, 317436, 370342, 408132, 476154, 555513, 634872, 714231, 740684, 816264, 952308, 1111026, 1296197, 1428462, 1481368, 1666539, 1904616, 2222052, 2592394, 2856924, 3333078, 3888591, 4444104, 4999617, 5184788, 5713848, 6666156, 7777182, 9999234, 10369576, 11665773, 13332312, 15554364, 19998468, 23331546, 31108728, 34997319, 39996936, 46663092, 69994638, 93326184, 139989276, 279978552]

約数ペア:

[(1, 279978552), (2, 139989276), (3, 93326184), (4, 69994638), (6, 46663092), (7, 39996936), (8, 34997319), (9, 31108728), (12, 23331546), (14, 19998468), (18, 15554364), (21, 13332312), (24, 11665773), (27, 10369576), (28, 9999234), (36, 7777182), (42, 6666156), (49, 5713848), (54, 5184788), (56, 4999617), (63, 4444104), (72, 3888591), (84, 3333078), (98, 2856924), (108, 2592394), (126, 2222052), (147, 1904616), (168, 1666539), (189, 1481368), (196, 1428462), (216, 1296197), (252, 1111026), (294, 952308), (343, 816264), (378, 740684), (392, 714231), (441, 634872), (504, 555513), (588, 476154), (686, 408132), (756, 370342), (882, 317436), (1029, 272088), (1176, 238077), (1323, 211624), (1372, 204066), (1512, 185171), (1764, 158718), (2058, 136044), (2646, 105812), (2744, 102033), (3087, 90696), (3528, 79359), (3779, 74088), (4116, 68022), (5292, 52906), (6174, 45348), (7558, 37044), (8232, 34011), (9261, 30232), (10584, 26453), (11337, 24696), (12348, 22674), (15116, 18522)]