4880453487

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{461}}^1$

素因数の和:673

約数の個数: 96

約数和(自身を含む): 8549291520

約数和(自身を除く): 3668838033

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 157, 169, 247, 273, 399, 461, 471, 507, 741, 1099, 1183, 1383, 1729, 2041, 2983, 3211, 3227, 3297, 3549, 5187, 5993, 6123, 8759, 8949, 9633, 9681, 14287, 17979, 20881, 22477, 26277, 26533, 38779, 41951, 42861, 61313, 62643, 67431, 72377, 77909, 79599, 113867, 116337, 125853, 183939, 185731, 217131, 233727, 271453, 341601, 504127, 506639, 545363, 557193, 797069, 814359, 940901, 1375163, 1480271, 1512381, 1519917, 1636089, 2391207, 2822703, 3528889, 4125489, 4440813, 6586307, 9626141, 10361897, 10586667, 12231713, 17877119, 19758921, 28878423, 31085691, 36695139, 53631357, 85621991, 125139833, 232402547, 256865973, 375419499, 697207641, 1626817829, 4880453487]

約数ペア:

[(1, 4880453487), (3, 1626817829), (7, 697207641), (13, 375419499), (19, 256865973), (21, 232402547), (39, 125139833), (57, 85621991), (91, 53631357), (133, 36695139), (157, 31085691), (169, 28878423), (247, 19758921), (273, 17877119), (399, 12231713), (461, 10586667), (471, 10361897), (507, 9626141), (741, 6586307), (1099, 4440813), (1183, 4125489), (1383, 3528889), (1729, 2822703), (2041, 2391207), (2983, 1636089), (3211, 1519917), (3227, 1512381), (3297, 1480271), (3549, 1375163), (5187, 940901), (5993, 814359), (6123, 797069), (8759, 557193), (8949, 545363), (9633, 506639), (9681, 504127), (14287, 341601), (17979, 271453), (20881, 233727), (22477, 217131), (26277, 185731), (26533, 183939), (38779, 125853), (41951, 116337), (42861, 113867), (61313, 79599), (62643, 77909), (67431, 72377)]