220803864

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1$

素因数の和:657

約数の個数: 128

約数和(自身を含む): 623808000

約数和(自身を除く): 403004136

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 37, 38, 46, 57, 69, 74, 76, 92, 111, 114, 138, 148, 152, 184, 222, 228, 276, 296, 437, 444, 456, 552, 569, 703, 851, 874, 888, 1138, 1311, 1406, 1702, 1707, 1748, 2109, 2276, 2553, 2622, 2812, 3404, 3414, 3496, 4218, 4552, 5106, 5244, 5624, 6808, 6828, 8436, 10212, 10488, 10811, 13087, 13656, 16169, 16872, 20424, 21053, 21622, 26174, 32338, 32433, 39261, 42106, 43244, 48507, 52348, 63159, 64676, 64866, 78522, 84212, 86488, 97014, 104696, 126318, 129352, 129732, 157044, 168424, 194028, 248653, 252636, 259464, 314088, 388056, 400007, 484219, 497306, 505272, 745959, 800014, 968438, 994612, 1200021, 1452657, 1491918, 1600028, 1936876, 1989224, 2400042, 2905314, 2983836, 3200056, 3873752, 4800084, 5810628, 5967672, 9200161, 9600168, 11621256, 18400322, 27600483, 36800644, 55200966, 73601288, 110401932, 220803864]

約数ペア:

[(1, 220803864), (2, 110401932), (3, 73601288), (4, 55200966), (6, 36800644), (8, 27600483), (12, 18400322), (19, 11621256), (23, 9600168), (24, 9200161), (37, 5967672), (38, 5810628), (46, 4800084), (57, 3873752), (69, 3200056), (74, 2983836), (76, 2905314), (92, 2400042), (111, 1989224), (114, 1936876), (138, 1600028), (148, 1491918), (152, 1452657), (184, 1200021), (222, 994612), (228, 968438), (276, 800014), (296, 745959), (437, 505272), (444, 497306), (456, 484219), (552, 400007), (569, 388056), (703, 314088), (851, 259464), (874, 252636), (888, 248653), (1138, 194028), (1311, 168424), (1406, 157044), (1702, 129732), (1707, 129352), (1748, 126318), (2109, 104696), (2276, 97014), (2553, 86488), (2622, 84212), (2812, 78522), (3404, 64866), (3414, 64676), (3496, 63159), (4218, 52348), (4552, 48507), (5106, 43244), (5244, 42106), (5624, 39261), (6808, 32433), (6828, 32338), (8436, 26174), (10212, 21622), (10488, 21053), (10811, 20424), (13087, 16872), (13656, 16169)]