515511972

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:223

約数の個数: 192

約数和(自身を含む): 1470873600

約数和(自身を除く): 955361628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 37, 46, 54, 69, 71, 74, 79, 92, 108, 111, 138, 142, 148, 158, 207, 213, 222, 237, 276, 284, 316, 333, 414, 426, 444, 474, 621, 639, 666, 711, 828, 851, 852, 948, 999, 1242, 1278, 1332, 1422, 1633, 1702, 1817, 1917, 1998, 2133, 2484, 2553, 2556, 2627, 2844, 2923, 3266, 3404, 3634, 3834, 3996, 4266, 4899, 5106, 5254, 5451, 5609, 5846, 6532, 7268, 7659, 7668, 7881, 8532, 8769, 9798, 10212, 10508, 10902, 11218, 11692, 14697, 15318, 15762, 16353, 16827, 17538, 19596, 21804, 22436, 22977, 23643, 26307, 29394, 30636, 31524, 32706, 33654, 35076, 44091, 45954, 47286, 49059, 50481, 52614, 58788, 60421, 65412, 67229, 67308, 70929, 78921, 88182, 91908, 94572, 98118, 100962, 105228, 120842, 129007, 134458, 141858, 151443, 157842, 176364, 181263, 196236, 201687, 201924, 207533, 241684, 258014, 268916, 283716, 302886, 315684, 362526, 387021, 403374, 415066, 516028, 543789, 605061, 605772, 622599, 725052, 774042, 806748, 830132, 1087578, 1161063, 1210122, 1245198, 1548084, 1631367, 1815183, 1867797, 2175156, 2322126, 2420244, 2490396, 3262734, 3483189, 3630366, 3735594, 4644252, 4773259, 5603391, 6525468, 6966378, 7260732, 7471188, 9546518, 11206782, 13932756, 14319777, 19093036, 22413564, 28639554, 42959331, 57279108, 85918662, 128877993, 171837324, 257755986, 515511972]

約数ペア:

[(1, 515511972), (2, 257755986), (3, 171837324), (4, 128877993), (6, 85918662), (9, 57279108), (12, 42959331), (18, 28639554), (23, 22413564), (27, 19093036), (36, 14319777), (37, 13932756), (46, 11206782), (54, 9546518), (69, 7471188), (71, 7260732), (74, 6966378), (79, 6525468), (92, 5603391), (108, 4773259), (111, 4644252), (138, 3735594), (142, 3630366), (148, 3483189), (158, 3262734), (207, 2490396), (213, 2420244), (222, 2322126), (237, 2175156), (276, 1867797), (284, 1815183), (316, 1631367), (333, 1548084), (414, 1245198), (426, 1210122), (444, 1161063), (474, 1087578), (621, 830132), (639, 806748), (666, 774042), (711, 725052), (828, 622599), (851, 605772), (852, 605061), (948, 543789), (999, 516028), (1242, 415066), (1278, 403374), (1332, 387021), (1422, 362526), (1633, 315684), (1702, 302886), (1817, 283716), (1917, 268916), (1998, 258014), (2133, 241684), (2484, 207533), (2553, 201924), (2556, 201687), (2627, 196236), (2844, 181263), (2923, 176364), (3266, 157842), (3404, 151443), (3634, 141858), (3834, 134458), (3996, 129007), (4266, 120842), (4899, 105228), (5106, 100962), (5254, 98118), (5451, 94572), (5609, 91908), (5846, 88182), (6532, 78921), (7268, 70929), (7659, 67308), (7668, 67229), (7881, 65412), (8532, 60421), (8769, 58788), (9798, 52614), (10212, 50481), (10508, 49059), (10902, 47286), (11218, 45954), (11692, 44091), (14697, 35076), (15318, 33654), (15762, 32706), (16353, 31524), (16827, 30636), (17538, 29394), (19596, 26307), (21804, 23643), (22436, 22977)]