1621119488

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:218

約数の個数: 160

約数和(自身を含む): 3606197760

約数和(自身を除く): 1985078272

約数列:

[1, 2, 4, 8, 16, 23, 29, 32, 46, 47, 58, 64, 92, 94, 101, 116, 128, 184, 188, 202, 232, 256, 368, 376, 404, 464, 512, 667, 736, 752, 808, 928, 1081, 1334, 1363, 1472, 1504, 1616, 1856, 2162, 2323, 2668, 2726, 2929, 2944, 3008, 3232, 3712, 4324, 4646, 4747, 5336, 5452, 5858, 5888, 6016, 6464, 7424, 8648, 9292, 9494, 10672, 10904, 11716, 11776, 12032, 12928, 14848, 17296, 18584, 18988, 21344, 21808, 23432, 24064, 25856, 31349, 34592, 37168, 37976, 42688, 43616, 46864, 51712, 62698, 67367, 69184, 74336, 75952, 85376, 87232, 93728, 109181, 125396, 134734, 137663, 138368, 148672, 151904, 170752, 174464, 187456, 218362, 250792, 269468, 275326, 276736, 297344, 303808, 341504, 348928, 374912, 436724, 501584, 538936, 550652, 553472, 594688, 607616, 697856, 749824, 873448, 1003168, 1077872, 1101304, 1189376, 1215232, 1499648, 1746896, 2006336, 2155744, 2202608, 2430464, 3166249, 3493792, 4012672, 4311488, 4405216, 6332498, 6987584, 8025344, 8622976, 8810432, 12664996, 13975168, 16050688, 17245952, 17620864, 25329992, 27950336, 34491904, 35241728, 50659984, 55900672, 70483456, 101319968, 202639936, 405279872, 810559744, 1621119488]

約数ペア:

[(1, 1621119488), (2, 810559744), (4, 405279872), (8, 202639936), (16, 101319968), (23, 70483456), (29, 55900672), (32, 50659984), (46, 35241728), (47, 34491904), (58, 27950336), (64, 25329992), (92, 17620864), (94, 17245952), (101, 16050688), (116, 13975168), (128, 12664996), (184, 8810432), (188, 8622976), (202, 8025344), (232, 6987584), (256, 6332498), (368, 4405216), (376, 4311488), (404, 4012672), (464, 3493792), (512, 3166249), (667, 2430464), (736, 2202608), (752, 2155744), (808, 2006336), (928, 1746896), (1081, 1499648), (1334, 1215232), (1363, 1189376), (1472, 1101304), (1504, 1077872), (1616, 1003168), (1856, 873448), (2162, 749824), (2323, 697856), (2668, 607616), (2726, 594688), (2929, 553472), (2944, 550652), (3008, 538936), (3232, 501584), (3712, 436724), (4324, 374912), (4646, 348928), (4747, 341504), (5336, 303808), (5452, 297344), (5858, 276736), (5888, 275326), (6016, 269468), (6464, 250792), (7424, 218362), (8648, 187456), (9292, 174464), (9494, 170752), (10672, 151904), (10904, 148672), (11716, 138368), (11776, 137663), (12032, 134734), (12928, 125396), (14848, 109181), (17296, 93728), (18584, 87232), (18988, 85376), (21344, 75952), (21808, 74336), (23432, 69184), (24064, 67367), (25856, 62698), (31349, 51712), (34592, 46864), (37168, 43616), (37976, 42688)]