491264928

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22153}}^1$

素因数の和:22187

約数の個数: 144

約数和(自身を含む): 1741836096

約数和(自身を除く): 1250571168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 96, 99, 112, 126, 132, 144, 154, 168, 176, 198, 224, 231, 252, 264, 288, 308, 336, 352, 396, 462, 504, 528, 616, 672, 693, 792, 924, 1008, 1056, 1232, 1386, 1584, 1848, 2016, 2464, 2772, 3168, 3696, 5544, 7392, 11088, 22153, 22176, 44306, 66459, 88612, 132918, 155071, 177224, 199377, 243683, 265836, 310142, 354448, 398754, 465213, 487366, 531672, 620284, 708896, 731049, 797508, 930426, 974732, 1063344, 1240568, 1395639, 1462098, 1595016, 1705781, 1860852, 1949464, 2126688, 2193147, 2481136, 2791278, 2924196, 3190032, 3411562, 3721704, 3898928, 4386294, 4962272, 5117343, 5582556, 5848392, 6380064, 6823124, 7443408, 7797856, 8772588, 10234686, 11165112, 11696784, 13646248, 14886816, 15352029, 17545176, 20469372, 22330224, 23393568, 27292496, 30704058, 35090352, 40938744, 44660448, 54584992, 61408116, 70180704, 81877488, 122816232, 163754976, 245632464, 491264928]

約数ペア:

[(1, 491264928), (2, 245632464), (3, 163754976), (4, 122816232), (6, 81877488), (7, 70180704), (8, 61408116), (9, 54584992), (11, 44660448), (12, 40938744), (14, 35090352), (16, 30704058), (18, 27292496), (21, 23393568), (22, 22330224), (24, 20469372), (28, 17545176), (32, 15352029), (33, 14886816), (36, 13646248), (42, 11696784), (44, 11165112), (48, 10234686), (56, 8772588), (63, 7797856), (66, 7443408), (72, 6823124), (77, 6380064), (84, 5848392), (88, 5582556), (96, 5117343), (99, 4962272), (112, 4386294), (126, 3898928), (132, 3721704), (144, 3411562), (154, 3190032), (168, 2924196), (176, 2791278), (198, 2481136), (224, 2193147), (231, 2126688), (252, 1949464), (264, 1860852), (288, 1705781), (308, 1595016), (336, 1462098), (352, 1395639), (396, 1240568), (462, 1063344), (504, 974732), (528, 930426), (616, 797508), (672, 731049), (693, 708896), (792, 620284), (924, 531672), (1008, 487366), (1056, 465213), (1232, 398754), (1386, 354448), (1584, 310142), (1848, 265836), (2016, 243683), (2464, 199377), (2772, 177224), (3168, 155071), (3696, 132918), (5544, 88612), (7392, 66459), (11088, 44306), (22153, 22176)]