2551356455116

素因数分解:

$2^2\times 7^3\times {\mathrm{37}}^1\times {\mathrm{293}}^1\times {\mathrm{337}}^1\times {\mathrm{509}}^1$

素因数の和:1201

約数の個数: 192

約数和(自身を含む): 5392322208000

約数和(自身を除く): 2840965752884

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 293, 337, 343, 509, 518, 586, 674, 686, 1018, 1036, 1172, 1348, 1372, 1813, 2036, 2051, 2359, 3563, 3626, 4102, 4718, 7126, 7252, 8204, 9436, 10841, 12469, 12691, 14252, 14357, 16513, 18833, 21682, 24938, 24941, 25382, 28714, 33026, 37666, 43364, 49876, 49882, 50764, 57428, 66052, 75332, 75887, 87283, 98741, 99764, 100499, 115591, 131831, 149137, 151774, 171533, 174566, 174587, 197482, 200998, 231182, 263662, 298274, 303548, 343066, 349132, 349174, 394964, 401996, 462364, 527324, 531209, 596548, 610981, 686132, 691187, 698348, 922817, 1043959, 1062418, 1200731, 1221962, 1382374, 1845634, 2087918, 2124836, 2401462, 2443924, 2764748, 3653417, 3691268, 3718463, 4175836, 4276867, 4802924, 4838309, 5518069, 6346721, 6459719, 7306834, 7307713, 7436926, 8405117, 8553734, 9676618, 11036138, 12693442, 12919438, 14613668, 14615426, 14873852, 16810234, 17107468, 19353236, 22072276, 25386884, 25573919, 25838876, 29230852, 33620468, 33868163, 38626483, 44427047, 50259169, 51147838, 51153991, 58835819, 67736326, 77252966, 88854094, 100518338, 102295676, 102307982, 117671638, 135472652, 154505932, 177708188, 179017433, 201036676, 204615964, 235343276, 270385381, 310989329, 351814183, 358034866, 540770762, 621978658, 703628366, 716069732, 1081541524, 1243957316, 1253122031, 1407256732, 1859589253, 1892697667, 2176925303, 2462699281, 2506244062, 3719178506, 3785395334, 4353850606, 4925398562, 5012488124, 7438357012, 7570790668, 8707701212, 9850797124, 13017124771, 17238894967, 26034249542, 34477789934, 52068499084, 68955579868, 91119873397, 182239746794, 364479493588, 637839113779, 1275678227558, 2551356455116]

約数ペア:

[(1, 2551356455116), (2, 1275678227558), (4, 637839113779), (7, 364479493588), (14, 182239746794), (28, 91119873397), (37, 68955579868), (49, 52068499084), (74, 34477789934), (98, 26034249542), (148, 17238894967), (196, 13017124771), (259, 9850797124), (293, 8707701212), (337, 7570790668), (343, 7438357012), (509, 5012488124), (518, 4925398562), (586, 4353850606), (674, 3785395334), (686, 3719178506), (1018, 2506244062), (1036, 2462699281), (1172, 2176925303), (1348, 1892697667), (1372, 1859589253), (1813, 1407256732), (2036, 1253122031), (2051, 1243957316), (2359, 1081541524), (3563, 716069732), (3626, 703628366), (4102, 621978658), (4718, 540770762), (7126, 358034866), (7252, 351814183), (8204, 310989329), (9436, 270385381), (10841, 235343276), (12469, 204615964), (12691, 201036676), (14252, 179017433), (14357, 177708188), (16513, 154505932), (18833, 135472652), (21682, 117671638), (24938, 102307982), (24941, 102295676), (25382, 100518338), (28714, 88854094), (33026, 77252966), (37666, 67736326), (43364, 58835819), (49876, 51153991), (49882, 51147838), (50764, 50259169), (57428, 44427047), (66052, 38626483), (75332, 33868163), (75887, 33620468), (87283, 29230852), (98741, 25838876), (99764, 25573919), (100499, 25386884), (115591, 22072276), (131831, 19353236), (149137, 17107468), (151774, 16810234), (171533, 14873852), (174566, 14615426), (174587, 14613668), (197482, 12919438), (200998, 12693442), (231182, 11036138), (263662, 9676618), (298274, 8553734), (303548, 8405117), (343066, 7436926), (349132, 7307713), (349174, 7306834), (394964, 6459719), (401996, 6346721), (462364, 5518069), (527324, 4838309), (531209, 4802924), (596548, 4276867), (610981, 4175836), (686132, 3718463), (691187, 3691268), (698348, 3653417), (922817, 2764748), (1043959, 2443924), (1062418, 2401462), (1200731, 2124836), (1221962, 2087918), (1382374, 1845634)]