551325824

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{863}}^1$

素因数の和:938

約数の個数: 128

約数和(自身を含む): 1353646080

約数和(自身を除く): 802320256

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 32, 46, 56, 62, 64, 92, 112, 124, 128, 161, 184, 217, 224, 248, 322, 368, 434, 448, 496, 644, 713, 736, 863, 868, 896, 992, 1288, 1426, 1472, 1726, 1736, 1984, 2576, 2852, 2944, 3452, 3472, 3968, 4991, 5152, 5704, 6041, 6904, 6944, 9982, 10304, 11408, 12082, 13808, 13888, 19849, 19964, 20608, 22816, 24164, 26753, 27616, 27776, 39698, 39928, 45632, 48328, 53506, 55232, 79396, 79856, 91264, 96656, 107012, 110464, 138943, 158792, 159712, 187271, 193312, 214024, 277886, 317584, 319424, 374542, 386624, 428048, 555772, 615319, 635168, 638848, 749084, 773248, 856096, 1111544, 1230638, 1270336, 1498168, 1712192, 2223088, 2461276, 2540672, 2996336, 3424384, 4307233, 4446176, 4922552, 5992672, 8614466, 8892352, 9845104, 11985344, 17228932, 17784704, 19690208, 23970688, 34457864, 39380416, 68915728, 78760832, 137831456, 275662912, 551325824]

約数ペア:

[(1, 551325824), (2, 275662912), (4, 137831456), (7, 78760832), (8, 68915728), (14, 39380416), (16, 34457864), (23, 23970688), (28, 19690208), (31, 17784704), (32, 17228932), (46, 11985344), (56, 9845104), (62, 8892352), (64, 8614466), (92, 5992672), (112, 4922552), (124, 4446176), (128, 4307233), (161, 3424384), (184, 2996336), (217, 2540672), (224, 2461276), (248, 2223088), (322, 1712192), (368, 1498168), (434, 1270336), (448, 1230638), (496, 1111544), (644, 856096), (713, 773248), (736, 749084), (863, 638848), (868, 635168), (896, 615319), (992, 555772), (1288, 428048), (1426, 386624), (1472, 374542), (1726, 319424), (1736, 317584), (1984, 277886), (2576, 214024), (2852, 193312), (2944, 187271), (3452, 159712), (3472, 158792), (3968, 138943), (4991, 110464), (5152, 107012), (5704, 96656), (6041, 91264), (6904, 79856), (6944, 79396), (9982, 55232), (10304, 53506), (11408, 48328), (12082, 45632), (13808, 39928), (13888, 39698), (19849, 27776), (19964, 27616), (20608, 26753), (22816, 24164)]