1715188748

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:620

約数の個数: 144

約数和(自身を含む): 4021920000

約数和(自身を除く): 2306731252

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 49, 52, 71, 76, 91, 98, 133, 142, 182, 196, 247, 266, 284, 364, 494, 497, 499, 532, 637, 923, 931, 988, 994, 998, 1274, 1349, 1729, 1846, 1862, 1988, 1996, 2548, 2698, 3458, 3479, 3493, 3692, 3724, 5396, 6461, 6487, 6916, 6958, 6986, 9443, 9481, 12103, 12922, 12974, 13916, 13972, 17537, 18886, 18962, 24206, 24451, 25844, 25948, 35074, 35429, 37772, 37924, 45227, 45409, 48412, 48902, 66101, 66367, 70148, 70858, 90454, 90818, 97804, 122759, 123253, 132202, 132734, 141716, 180908, 181636, 245518, 246506, 248003, 264404, 265468, 317863, 460577, 464569, 491036, 493012, 496006, 635726, 673151, 859313, 862771, 921154, 929138, 992012, 1271452, 1346302, 1718626, 1725542, 1736021, 1842308, 1858276, 2692604, 3224039, 3437252, 3451084, 3472042, 4712057, 6039397, 6448078, 6944084, 8750963, 9424114, 12078794, 12896156, 17501926, 18848228, 22568273, 24157588, 32984399, 35003852, 45136546, 61256741, 65968798, 90273092, 122513482, 131937596, 245026964, 428797187, 857594374, 1715188748]

約数ペア:

[(1, 1715188748), (2, 857594374), (4, 428797187), (7, 245026964), (13, 131937596), (14, 122513482), (19, 90273092), (26, 65968798), (28, 61256741), (38, 45136546), (49, 35003852), (52, 32984399), (71, 24157588), (76, 22568273), (91, 18848228), (98, 17501926), (133, 12896156), (142, 12078794), (182, 9424114), (196, 8750963), (247, 6944084), (266, 6448078), (284, 6039397), (364, 4712057), (494, 3472042), (497, 3451084), (499, 3437252), (532, 3224039), (637, 2692604), (923, 1858276), (931, 1842308), (988, 1736021), (994, 1725542), (998, 1718626), (1274, 1346302), (1349, 1271452), (1729, 992012), (1846, 929138), (1862, 921154), (1988, 862771), (1996, 859313), (2548, 673151), (2698, 635726), (3458, 496006), (3479, 493012), (3493, 491036), (3692, 464569), (3724, 460577), (5396, 317863), (6461, 265468), (6487, 264404), (6916, 248003), (6958, 246506), (6986, 245518), (9443, 181636), (9481, 180908), (12103, 141716), (12922, 132734), (12974, 132202), (13916, 123253), (13972, 122759), (17537, 97804), (18886, 90818), (18962, 90454), (24206, 70858), (24451, 70148), (25844, 66367), (25948, 66101), (35074, 48902), (35429, 48412), (37772, 45409), (37924, 45227)]