279777456

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{13217}}^1$

素因数の和:13248

約数の個数: 120

約数和(自身を含む): 934248240

約数和(自身を除く): 654470784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 252, 294, 336, 378, 392, 432, 441, 504, 588, 756, 784, 882, 1008, 1176, 1323, 1512, 1764, 2352, 2646, 3024, 3528, 5292, 7056, 10584, 13217, 21168, 26434, 39651, 52868, 79302, 92519, 105736, 118953, 158604, 185038, 211472, 237906, 277557, 317208, 356859, 370076, 475812, 555114, 634416, 647633, 713718, 740152, 832671, 951624, 1110228, 1295266, 1427436, 1480304, 1665342, 1903248, 1942899, 2220456, 2498013, 2590532, 2854872, 3330684, 3885798, 4440912, 4996026, 5181064, 5709744, 5828697, 6661368, 7771596, 9992052, 10362128, 11657394, 13322736, 15543192, 17486091, 19984104, 23314788, 31086384, 34972182, 39968208, 46629576, 69944364, 93259152, 139888728, 279777456]

約数ペア:

[(1, 279777456), (2, 139888728), (3, 93259152), (4, 69944364), (6, 46629576), (7, 39968208), (8, 34972182), (9, 31086384), (12, 23314788), (14, 19984104), (16, 17486091), (18, 15543192), (21, 13322736), (24, 11657394), (27, 10362128), (28, 9992052), (36, 7771596), (42, 6661368), (48, 5828697), (49, 5709744), (54, 5181064), (56, 4996026), (63, 4440912), (72, 3885798), (84, 3330684), (98, 2854872), (108, 2590532), (112, 2498013), (126, 2220456), (144, 1942899), (147, 1903248), (168, 1665342), (189, 1480304), (196, 1427436), (216, 1295266), (252, 1110228), (294, 951624), (336, 832671), (378, 740152), (392, 713718), (432, 647633), (441, 634416), (504, 555114), (588, 475812), (756, 370076), (784, 356859), (882, 317208), (1008, 277557), (1176, 237906), (1323, 211472), (1512, 185038), (1764, 158604), (2352, 118953), (2646, 105736), (3024, 92519), (3528, 79302), (5292, 52868), (7056, 39651), (10584, 26434), (13217, 21168)]