320453952

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18341}}^1$

素因数の和:18376

約数の個数: 112

約数和(自身を含む): 1043586432

約数和(自身を除く): 723132480

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 156, 168, 182, 192, 208, 224, 273, 312, 336, 364, 416, 448, 546, 624, 672, 728, 832, 1092, 1248, 1344, 1456, 2184, 2496, 2912, 4368, 5824, 8736, 17472, 18341, 36682, 55023, 73364, 110046, 128387, 146728, 220092, 238433, 256774, 293456, 385161, 440184, 476866, 513548, 586912, 715299, 770322, 880368, 953732, 1027096, 1173824, 1430598, 1540644, 1669031, 1760736, 1907464, 2054192, 2861196, 3081288, 3338062, 3521472, 3814928, 4108384, 5007093, 5722392, 6162576, 6676124, 7629856, 8216768, 10014186, 11444784, 12325152, 13352248, 15259712, 20028372, 22889568, 24650304, 26704496, 40056744, 45779136, 53408992, 80113488, 106817984, 160226976, 320453952]

約数ペア:

[(1, 320453952), (2, 160226976), (3, 106817984), (4, 80113488), (6, 53408992), (7, 45779136), (8, 40056744), (12, 26704496), (13, 24650304), (14, 22889568), (16, 20028372), (21, 15259712), (24, 13352248), (26, 12325152), (28, 11444784), (32, 10014186), (39, 8216768), (42, 7629856), (48, 6676124), (52, 6162576), (56, 5722392), (64, 5007093), (78, 4108384), (84, 3814928), (91, 3521472), (96, 3338062), (104, 3081288), (112, 2861196), (156, 2054192), (168, 1907464), (182, 1760736), (192, 1669031), (208, 1540644), (224, 1430598), (273, 1173824), (312, 1027096), (336, 953732), (364, 880368), (416, 770322), (448, 715299), (546, 586912), (624, 513548), (672, 476866), (728, 440184), (832, 385161), (1092, 293456), (1248, 256774), (1344, 238433), (1456, 220092), (2184, 146728), (2496, 128387), (2912, 110046), (4368, 73364), (5824, 55023), (8736, 36682), (17472, 18341)]