393294228572

素因数分解:

$2^2\times 7^3\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1$

素因数の和:689

約数の個数: 192

約数和(自身を含む): 832156416000

約数和(自身を除く): 438862187428

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 97, 98, 107, 142, 194, 196, 214, 284, 343, 388, 389, 428, 497, 679, 686, 749, 778, 994, 1358, 1372, 1498, 1556, 1988, 2716, 2723, 2996, 3479, 4753, 5243, 5446, 6887, 6958, 7597, 9506, 10379, 10486, 10892, 13774, 13916, 15194, 19012, 19061, 20758, 20972, 24353, 27548, 27619, 30388, 33271, 36701, 37733, 38122, 41516, 41623, 48209, 48706, 53179, 55238, 66542, 72653, 73402, 75466, 76244, 83246, 96418, 97412, 106358, 110476, 133084, 133427, 145306, 146804, 150932, 166492, 192836, 193333, 212716, 264131, 266854, 290612, 291361, 337463, 372253, 386666, 508571, 528262, 533708, 582722, 674926, 736909, 744506, 773332, 1017142, 1056524, 1165444, 1349852, 1353331, 1473818, 1489012, 1848917, 2034284, 2039527, 2362241, 2605771, 2679043, 2706662, 2947636, 2955233, 3559997, 3697834, 4037431, 4079054, 4724482, 5158363, 5211542, 5358086, 5413324, 5910466, 7119994, 7395668, 8074862, 8158108, 9448964, 9473317, 10316726, 10423084, 10716172, 11820932, 12942419, 14239988, 14276689, 16149724, 18753301, 18946634, 20633452, 20686631, 25884838, 28262017, 28553378, 36108541, 37506602, 37893268, 41373262, 51769676, 56524034, 57106756, 72217082, 75013204, 82746524, 113048068, 131273107, 144434164, 144806417, 197834119, 252759787, 262546214, 286657601, 289612834, 395668238, 505519574, 525092428, 573315202, 579225668, 791336476, 918911749, 1011039148, 1013644919, 1146630404, 1384838833, 1837823498, 2006603207, 2027289838, 2769677666, 3675646996, 4013206414, 4054579676, 5539355332, 8026412828, 14046222449, 28092444898, 56184889796, 98323557143, 196647114286, 393294228572]

約数ペア:

[(1, 393294228572), (2, 196647114286), (4, 98323557143), (7, 56184889796), (14, 28092444898), (28, 14046222449), (49, 8026412828), (71, 5539355332), (97, 4054579676), (98, 4013206414), (107, 3675646996), (142, 2769677666), (194, 2027289838), (196, 2006603207), (214, 1837823498), (284, 1384838833), (343, 1146630404), (388, 1013644919), (389, 1011039148), (428, 918911749), (497, 791336476), (679, 579225668), (686, 573315202), (749, 525092428), (778, 505519574), (994, 395668238), (1358, 289612834), (1372, 286657601), (1498, 262546214), (1556, 252759787), (1988, 197834119), (2716, 144806417), (2723, 144434164), (2996, 131273107), (3479, 113048068), (4753, 82746524), (5243, 75013204), (5446, 72217082), (6887, 57106756), (6958, 56524034), (7597, 51769676), (9506, 41373262), (10379, 37893268), (10486, 37506602), (10892, 36108541), (13774, 28553378), (13916, 28262017), (15194, 25884838), (19012, 20686631), (19061, 20633452), (20758, 18946634), (20972, 18753301), (24353, 16149724), (27548, 14276689), (27619, 14239988), (30388, 12942419), (33271, 11820932), (36701, 10716172), (37733, 10423084), (38122, 10316726), (41516, 9473317), (41623, 9448964), (48209, 8158108), (48706, 8074862), (53179, 7395668), (55238, 7119994), (66542, 5910466), (72653, 5413324), (73402, 5358086), (75466, 5211542), (76244, 5158363), (83246, 4724482), (96418, 4079054), (97412, 4037431), (106358, 3697834), (110476, 3559997), (133084, 2955233), (133427, 2947636), (145306, 2706662), (146804, 2679043), (150932, 2605771), (166492, 2362241), (192836, 2039527), (193333, 2034284), (212716, 1848917), (264131, 1489012), (266854, 1473818), (290612, 1353331), (291361, 1349852), (337463, 1165444), (372253, 1056524), (386666, 1017142), (508571, 773332), (528262, 744506), (533708, 736909), (582722, 674926)]