7131643218

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1069}}^1$

素因数の和:1183

約数の個数: 192

約数和(自身を含む): 19181111040

約数和(自身を除く): 12049467822

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 53, 54, 63, 74, 81, 106, 111, 126, 159, 162, 189, 222, 243, 259, 318, 333, 371, 378, 477, 486, 518, 567, 666, 742, 777, 954, 999, 1069, 1113, 1134, 1431, 1554, 1701, 1961, 1998, 2138, 2226, 2331, 2862, 2997, 3207, 3339, 3402, 3922, 4293, 4662, 5883, 5994, 6414, 6678, 6993, 7483, 8586, 8991, 9621, 10017, 11766, 12879, 13727, 13986, 14966, 17649, 17982, 19242, 20034, 20979, 22449, 25758, 27454, 28863, 30051, 35298, 39553, 41181, 41958, 44898, 52947, 56657, 57726, 60102, 62937, 67347, 79106, 82362, 86589, 90153, 105894, 113314, 118659, 123543, 125874, 134694, 158841, 169971, 173178, 180306, 202041, 237318, 247086, 259767, 276871, 317682, 339942, 355977, 370629, 396599, 404082, 476523, 509913, 519534, 553742, 606123, 711954, 741258, 793198, 830613, 953046, 1019826, 1067931, 1111887, 1189797, 1212246, 1529739, 1661226, 1818369, 2096309, 2135862, 2223774, 2379594, 2491839, 3059478, 3203793, 3335661, 3569391, 3636738, 4192618, 4589217, 4983678, 6288927, 6407586, 6671322, 7138782, 7475517, 9178434, 9611379, 10708173, 12577854, 13767651, 14674163, 14951034, 18866781, 19222758, 21416346, 22426551, 27535302, 29348326, 32124519, 37733562, 44022489, 44853102, 56600343, 64249038, 67279653, 88044978, 96373557, 113200686, 132067467, 134559306, 169801029, 192747114, 264134934, 339602058, 396202401, 509403087, 792404802, 1018806174, 1188607203, 2377214406, 3565821609, 7131643218]

約数ペア:

[(1, 7131643218), (2, 3565821609), (3, 2377214406), (6, 1188607203), (7, 1018806174), (9, 792404802), (14, 509403087), (18, 396202401), (21, 339602058), (27, 264134934), (37, 192747114), (42, 169801029), (53, 134559306), (54, 132067467), (63, 113200686), (74, 96373557), (81, 88044978), (106, 67279653), (111, 64249038), (126, 56600343), (159, 44853102), (162, 44022489), (189, 37733562), (222, 32124519), (243, 29348326), (259, 27535302), (318, 22426551), (333, 21416346), (371, 19222758), (378, 18866781), (477, 14951034), (486, 14674163), (518, 13767651), (567, 12577854), (666, 10708173), (742, 9611379), (777, 9178434), (954, 7475517), (999, 7138782), (1069, 6671322), (1113, 6407586), (1134, 6288927), (1431, 4983678), (1554, 4589217), (1701, 4192618), (1961, 3636738), (1998, 3569391), (2138, 3335661), (2226, 3203793), (2331, 3059478), (2862, 2491839), (2997, 2379594), (3207, 2223774), (3339, 2135862), (3402, 2096309), (3922, 1818369), (4293, 1661226), (4662, 1529739), (5883, 1212246), (5994, 1189797), (6414, 1111887), (6678, 1067931), (6993, 1019826), (7483, 953046), (8586, 830613), (8991, 793198), (9621, 741258), (10017, 711954), (11766, 606123), (12879, 553742), (13727, 519534), (13986, 509913), (14966, 476523), (17649, 404082), (17982, 396599), (19242, 370629), (20034, 355977), (20979, 339942), (22449, 317682), (25758, 276871), (27454, 259767), (28863, 247086), (30051, 237318), (35298, 202041), (39553, 180306), (41181, 173178), (41958, 169971), (44898, 158841), (52947, 134694), (56657, 125874), (57726, 123543), (60102, 118659), (62937, 113314), (67347, 105894), (79106, 90153), (82362, 86589)]