209280457872

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{242911}}^1$

素因数の和:243149

約数の個数: 120

約数和(自身を含む): 607723071488

約数和(自身を除く): 398442613616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 193, 248, 279, 372, 386, 496, 558, 579, 744, 772, 1116, 1158, 1488, 1544, 1737, 2232, 2316, 3088, 3474, 4464, 4632, 5983, 6948, 9264, 11966, 13896, 17949, 23932, 27792, 35898, 47864, 53847, 71796, 95728, 107694, 143592, 215388, 242911, 287184, 430776, 485822, 728733, 861552, 971644, 1457466, 1943288, 2186199, 2914932, 3886576, 4372398, 5829864, 7530241, 8744796, 11659728, 15060482, 17489592, 22590723, 30120964, 34979184, 45181446, 46881823, 60241928, 67772169, 90362892, 93763646, 120483856, 135544338, 140645469, 180725784, 187527292, 271088676, 281290938, 361451568, 375054584, 421936407, 542177352, 562581876, 750109168, 843872814, 1084354704, 1125163752, 1453336513, 1687745628, 2250327504, 2906673026, 3375491256, 4360009539, 5813346052, 6750982512, 8720019078, 11626692104, 13080028617, 17440038156, 23253384208, 26160057234, 34880076312, 52320114468, 69760152624, 104640228936, 209280457872]

約数ペア:

[(1, 209280457872), (2, 104640228936), (3, 69760152624), (4, 52320114468), (6, 34880076312), (8, 26160057234), (9, 23253384208), (12, 17440038156), (16, 13080028617), (18, 11626692104), (24, 8720019078), (31, 6750982512), (36, 5813346052), (48, 4360009539), (62, 3375491256), (72, 2906673026), (93, 2250327504), (124, 1687745628), (144, 1453336513), (186, 1125163752), (193, 1084354704), (248, 843872814), (279, 750109168), (372, 562581876), (386, 542177352), (496, 421936407), (558, 375054584), (579, 361451568), (744, 281290938), (772, 271088676), (1116, 187527292), (1158, 180725784), (1488, 140645469), (1544, 135544338), (1737, 120483856), (2232, 93763646), (2316, 90362892), (3088, 67772169), (3474, 60241928), (4464, 46881823), (4632, 45181446), (5983, 34979184), (6948, 30120964), (9264, 22590723), (11966, 17489592), (13896, 15060482), (17949, 11659728), (23932, 8744796), (27792, 7530241), (35898, 5829864), (47864, 4372398), (53847, 3886576), (71796, 2914932), (95728, 2186199), (107694, 1943288), (143592, 1457466), (215388, 971644), (242911, 861552), (287184, 728733), (430776, 485822)]