279984684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5659}}^1$

素因数の和:5723

約数の個数: 96

約数和(自身を含む): 811417600

約数和(自身を除く): 531432916

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 31, 38, 42, 57, 62, 76, 84, 93, 114, 124, 133, 186, 217, 228, 266, 372, 399, 434, 532, 589, 651, 798, 868, 1178, 1302, 1596, 1767, 2356, 2604, 3534, 4123, 5659, 7068, 8246, 11318, 12369, 16492, 16977, 22636, 24738, 33954, 39613, 49476, 67908, 79226, 107521, 118839, 158452, 175429, 215042, 237678, 322563, 350858, 430084, 475356, 526287, 645126, 701716, 752647, 1052574, 1228003, 1290252, 1505294, 2105148, 2257941, 2456006, 3010588, 3333151, 3684009, 4515882, 4912012, 6666302, 7368018, 9031764, 9999453, 13332604, 14736036, 19998906, 23332057, 39997812, 46664114, 69996171, 93328228, 139992342, 279984684]

約数ペア:

[(1, 279984684), (2, 139992342), (3, 93328228), (4, 69996171), (6, 46664114), (7, 39997812), (12, 23332057), (14, 19998906), (19, 14736036), (21, 13332604), (28, 9999453), (31, 9031764), (38, 7368018), (42, 6666302), (57, 4912012), (62, 4515882), (76, 3684009), (84, 3333151), (93, 3010588), (114, 2456006), (124, 2257941), (133, 2105148), (186, 1505294), (217, 1290252), (228, 1228003), (266, 1052574), (372, 752647), (399, 701716), (434, 645126), (532, 526287), (589, 475356), (651, 430084), (798, 350858), (868, 322563), (1178, 237678), (1302, 215042), (1596, 175429), (1767, 158452), (2356, 118839), (2604, 107521), (3534, 79226), (4123, 67908), (5659, 49476), (7068, 39613), (8246, 33954), (11318, 24738), (12369, 22636), (16492, 16977)]