7131321756

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6217}}^1$

素因数の和:6305

約数の個数: 192

約数和(自身を含む): 21449612800

約数和(自身を除く): 14318291044

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 43, 52, 54, 57, 76, 78, 86, 108, 114, 117, 129, 156, 171, 172, 228, 234, 247, 258, 342, 351, 387, 468, 494, 513, 516, 559, 684, 702, 741, 774, 817, 988, 1026, 1118, 1161, 1404, 1482, 1548, 1634, 1677, 2052, 2223, 2236, 2322, 2451, 2964, 3268, 3354, 4446, 4644, 4902, 5031, 6217, 6669, 6708, 7353, 8892, 9804, 10062, 10621, 12434, 13338, 14706, 15093, 18651, 20124, 21242, 22059, 24868, 26676, 29412, 30186, 31863, 37302, 42484, 44118, 55953, 60372, 63726, 74604, 80821, 88236, 95589, 111906, 118123, 127452, 161642, 167859, 191178, 223812, 236246, 242463, 267331, 286767, 323284, 335718, 354369, 382356, 472492, 484926, 534662, 573534, 671436, 708738, 727389, 801993, 969852, 1063107, 1069324, 1147068, 1417476, 1454778, 1535599, 1603986, 2126214, 2182167, 2405979, 2909556, 3071198, 3189321, 3207972, 3475303, 4252428, 4364334, 4606797, 4811958, 5079289, 6142396, 6378642, 6950606, 7217937, 8728668, 9213594, 9623916, 10158578, 10425909, 12757284, 13820391, 13901212, 14435874, 15237867, 18427188, 20317156, 20851818, 27640782, 28871748, 30475734, 31277727, 41461173, 41703636, 45713601, 55281564, 60951468, 62555454, 66030757, 82922346, 91427202, 93833181, 125110908, 132061514, 137140803, 165844692, 182854404, 187666362, 198092271, 264123028, 274281606, 375332724, 396184542, 548563212, 594276813, 792369084, 1188553626, 1782830439, 2377107252, 3565660878, 7131321756]

約数ペア:

[(1, 7131321756), (2, 3565660878), (3, 2377107252), (4, 1782830439), (6, 1188553626), (9, 792369084), (12, 594276813), (13, 548563212), (18, 396184542), (19, 375332724), (26, 274281606), (27, 264123028), (36, 198092271), (38, 187666362), (39, 182854404), (43, 165844692), (52, 137140803), (54, 132061514), (57, 125110908), (76, 93833181), (78, 91427202), (86, 82922346), (108, 66030757), (114, 62555454), (117, 60951468), (129, 55281564), (156, 45713601), (171, 41703636), (172, 41461173), (228, 31277727), (234, 30475734), (247, 28871748), (258, 27640782), (342, 20851818), (351, 20317156), (387, 18427188), (468, 15237867), (494, 14435874), (513, 13901212), (516, 13820391), (559, 12757284), (684, 10425909), (702, 10158578), (741, 9623916), (774, 9213594), (817, 8728668), (988, 7217937), (1026, 6950606), (1118, 6378642), (1161, 6142396), (1404, 5079289), (1482, 4811958), (1548, 4606797), (1634, 4364334), (1677, 4252428), (2052, 3475303), (2223, 3207972), (2236, 3189321), (2322, 3071198), (2451, 2909556), (2964, 2405979), (3268, 2182167), (3354, 2126214), (4446, 1603986), (4644, 1535599), (4902, 1454778), (5031, 1417476), (6217, 1147068), (6669, 1069324), (6708, 1063107), (7353, 969852), (8892, 801993), (9804, 727389), (10062, 708738), (10621, 671436), (12434, 573534), (13338, 534662), (14706, 484926), (15093, 472492), (18651, 382356), (20124, 354369), (21242, 335718), (22059, 323284), (24868, 286767), (26676, 267331), (29412, 242463), (30186, 236246), (31863, 223812), (37302, 191178), (42484, 167859), (44118, 161642), (55953, 127452), (60372, 118123), (63726, 111906), (74604, 95589), (80821, 88236)]