840458016

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{653}}^1$

素因数の和:819

約数の個数: 144

約数和(自身を含む): 2474592120

約数和(自身を除く): 1634134104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 72, 82, 96, 109, 123, 144, 164, 218, 246, 288, 327, 328, 369, 436, 492, 653, 654, 656, 738, 872, 981, 984, 1306, 1308, 1312, 1476, 1744, 1959, 1962, 1968, 2612, 2616, 2952, 3488, 3918, 3924, 3936, 4469, 5224, 5232, 5877, 5904, 7836, 7848, 8938, 10448, 10464, 11754, 11808, 13407, 15672, 15696, 17876, 20896, 23508, 26773, 26814, 31344, 31392, 35752, 40221, 47016, 53546, 53628, 62688, 71177, 71504, 80319, 80442, 94032, 107092, 107256, 142354, 143008, 160638, 160884, 188064, 213531, 214184, 214512, 240957, 284708, 321276, 321768, 427062, 428368, 429024, 481914, 569416, 640593, 642552, 643536, 854124, 856736, 963828, 1138832, 1281186, 1285104, 1287072, 1708248, 1927656, 2277664, 2562372, 2570208, 2918257, 3416496, 3855312, 5124744, 5836514, 6832992, 7710624, 8754771, 10249488, 11673028, 17509542, 20498976, 23346056, 26264313, 35019084, 46692112, 52528626, 70038168, 93384224, 105057252, 140076336, 210114504, 280152672, 420229008, 840458016]

約数ペア:

[(1, 840458016), (2, 420229008), (3, 280152672), (4, 210114504), (6, 140076336), (8, 105057252), (9, 93384224), (12, 70038168), (16, 52528626), (18, 46692112), (24, 35019084), (32, 26264313), (36, 23346056), (41, 20498976), (48, 17509542), (72, 11673028), (82, 10249488), (96, 8754771), (109, 7710624), (123, 6832992), (144, 5836514), (164, 5124744), (218, 3855312), (246, 3416496), (288, 2918257), (327, 2570208), (328, 2562372), (369, 2277664), (436, 1927656), (492, 1708248), (653, 1287072), (654, 1285104), (656, 1281186), (738, 1138832), (872, 963828), (981, 856736), (984, 854124), (1306, 643536), (1308, 642552), (1312, 640593), (1476, 569416), (1744, 481914), (1959, 429024), (1962, 428368), (1968, 427062), (2612, 321768), (2616, 321276), (2952, 284708), (3488, 240957), (3918, 214512), (3924, 214184), (3936, 213531), (4469, 188064), (5224, 160884), (5232, 160638), (5877, 143008), (5904, 142354), (7836, 107256), (7848, 107092), (8938, 94032), (10448, 80442), (10464, 80319), (11754, 71504), (11808, 71177), (13407, 62688), (15672, 53628), (15696, 53546), (17876, 47016), (20896, 40221), (23508, 35752), (26773, 31392), (26814, 31344)]