265890534

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{683}}^1$

素因数の和:762

約数の個数: 128

約数和(自身を含む): 706019328

約数和(自身を除く): 440128794

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 23, 26, 31, 39, 42, 46, 62, 69, 78, 91, 93, 138, 161, 182, 186, 217, 273, 299, 322, 403, 434, 483, 546, 598, 651, 683, 713, 806, 897, 966, 1209, 1302, 1366, 1426, 1794, 2049, 2093, 2139, 2418, 2821, 4098, 4186, 4278, 4781, 4991, 5642, 6279, 8463, 8879, 9269, 9562, 9982, 12558, 14343, 14973, 15709, 16926, 17758, 18538, 21173, 26637, 27807, 28686, 29946, 31418, 42346, 47127, 53274, 55614, 62153, 63519, 64883, 94254, 109963, 124306, 127038, 129766, 148211, 186459, 194649, 204217, 219926, 275249, 296422, 329889, 372918, 389298, 408434, 444633, 486979, 550498, 612651, 659778, 825747, 889266, 973958, 1225302, 1429519, 1460937, 1651494, 1926743, 2859038, 2921874, 3408853, 3853486, 4288557, 5780229, 6330727, 6817706, 8577114, 10226559, 11560458, 12661454, 18992181, 20453118, 37984362, 44315089, 88630178, 132945267, 265890534]

約数ペア:

[(1, 265890534), (2, 132945267), (3, 88630178), (6, 44315089), (7, 37984362), (13, 20453118), (14, 18992181), (21, 12661454), (23, 11560458), (26, 10226559), (31, 8577114), (39, 6817706), (42, 6330727), (46, 5780229), (62, 4288557), (69, 3853486), (78, 3408853), (91, 2921874), (93, 2859038), (138, 1926743), (161, 1651494), (182, 1460937), (186, 1429519), (217, 1225302), (273, 973958), (299, 889266), (322, 825747), (403, 659778), (434, 612651), (483, 550498), (546, 486979), (598, 444633), (651, 408434), (683, 389298), (713, 372918), (806, 329889), (897, 296422), (966, 275249), (1209, 219926), (1302, 204217), (1366, 194649), (1426, 186459), (1794, 148211), (2049, 129766), (2093, 127038), (2139, 124306), (2418, 109963), (2821, 94254), (4098, 64883), (4186, 63519), (4278, 62153), (4781, 55614), (4991, 53274), (5642, 47127), (6279, 42346), (8463, 31418), (8879, 29946), (9269, 28686), (9562, 27807), (9982, 26637), (12558, 21173), (14343, 18538), (14973, 17758), (15709, 16926)]