2018670888

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{569}}^1$

素因数の和:811

約数の個数: 128

約数和(自身を含む): 5550249600

約数和(自身を除く): 3531578712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 83, 104, 137, 156, 166, 249, 274, 312, 332, 411, 498, 548, 569, 664, 822, 996, 1079, 1096, 1138, 1644, 1707, 1781, 1992, 2158, 2276, 3237, 3288, 3414, 3562, 4316, 4552, 5343, 6474, 6828, 7124, 7397, 8632, 10686, 11371, 12948, 13656, 14248, 14794, 21372, 22191, 22742, 25896, 29588, 34113, 42744, 44382, 45484, 47227, 59176, 68226, 77953, 88764, 90968, 94454, 136452, 141681, 147823, 155906, 177528, 188908, 233859, 272904, 283362, 295646, 311812, 377816, 443469, 467718, 566724, 591292, 613951, 623624, 886938, 935436, 1013389, 1133448, 1182584, 1227902, 1773876, 1841853, 1870872, 2026778, 2455804, 3040167, 3547752, 3683706, 4053556, 4911608, 6080334, 6470099, 7367412, 8107112, 12160668, 12940198, 14734824, 19410297, 24321336, 25880396, 38820594, 51760792, 77641188, 84111287, 155282376, 168222574, 252333861, 336445148, 504667722, 672890296, 1009335444, 2018670888]

約数ペア:

[(1, 2018670888), (2, 1009335444), (3, 672890296), (4, 504667722), (6, 336445148), (8, 252333861), (12, 168222574), (13, 155282376), (24, 84111287), (26, 77641188), (39, 51760792), (52, 38820594), (78, 25880396), (83, 24321336), (104, 19410297), (137, 14734824), (156, 12940198), (166, 12160668), (249, 8107112), (274, 7367412), (312, 6470099), (332, 6080334), (411, 4911608), (498, 4053556), (548, 3683706), (569, 3547752), (664, 3040167), (822, 2455804), (996, 2026778), (1079, 1870872), (1096, 1841853), (1138, 1773876), (1644, 1227902), (1707, 1182584), (1781, 1133448), (1992, 1013389), (2158, 935436), (2276, 886938), (3237, 623624), (3288, 613951), (3414, 591292), (3562, 566724), (4316, 467718), (4552, 443469), (5343, 377816), (6474, 311812), (6828, 295646), (7124, 283362), (7397, 272904), (8632, 233859), (10686, 188908), (11371, 177528), (12948, 155906), (13656, 147823), (14248, 141681), (14794, 136452), (21372, 94454), (22191, 90968), (22742, 88764), (25896, 77953), (29588, 68226), (34113, 59176), (42744, 47227), (44382, 45484)]