304820432

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{283}}^1$

素因数の和:520

約数の個数: 80

約数和(自身を含む): 693050880

約数和(自身を除く): 388230448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 112, 118, 163, 236, 283, 326, 413, 472, 566, 652, 826, 944, 1132, 1141, 1304, 1652, 1981, 2264, 2282, 2608, 3304, 3962, 4528, 4564, 6608, 7924, 9128, 9617, 15848, 16697, 18256, 19234, 31696, 33394, 38468, 46129, 66788, 67319, 76936, 92258, 116879, 133576, 134638, 153872, 184516, 233758, 267152, 269276, 322903, 369032, 467516, 538552, 645806, 738064, 935032, 1077104, 1291612, 1870064, 2583224, 2721611, 5166448, 5443222, 10886444, 19051277, 21772888, 38102554, 43545776, 76205108, 152410216, 304820432]

約数ペア:

[(1, 304820432), (2, 152410216), (4, 76205108), (7, 43545776), (8, 38102554), (14, 21772888), (16, 19051277), (28, 10886444), (56, 5443222), (59, 5166448), (112, 2721611), (118, 2583224), (163, 1870064), (236, 1291612), (283, 1077104), (326, 935032), (413, 738064), (472, 645806), (566, 538552), (652, 467516), (826, 369032), (944, 322903), (1132, 269276), (1141, 267152), (1304, 233758), (1652, 184516), (1981, 153872), (2264, 134638), (2282, 133576), (2608, 116879), (3304, 92258), (3962, 76936), (4528, 67319), (4564, 66788), (6608, 46129), (7924, 38468), (9128, 33394), (9617, 31696), (15848, 19234), (16697, 18256)]