234997000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{569}}^1$

素因数の和:656

約数の個数: 128

約数和(自身を含む): 640224000

約数和(自身を除く): 405227000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 59, 70, 100, 118, 125, 140, 175, 200, 236, 250, 280, 295, 350, 413, 472, 500, 569, 590, 700, 826, 875, 1000, 1138, 1180, 1400, 1475, 1652, 1750, 2065, 2276, 2360, 2845, 2950, 3304, 3500, 3983, 4130, 4552, 5690, 5900, 7000, 7375, 7966, 8260, 10325, 11380, 11800, 14225, 14750, 15932, 16520, 19915, 20650, 22760, 28450, 29500, 31864, 33571, 39830, 41300, 51625, 56900, 59000, 67142, 71125, 79660, 82600, 99575, 103250, 113800, 134284, 142250, 159320, 167855, 199150, 206500, 234997, 268568, 284500, 335710, 398300, 413000, 469994, 497875, 569000, 671420, 796600, 839275, 939988, 995750, 1174985, 1342840, 1678550, 1879976, 1991500, 2349970, 3357100, 3983000, 4196375, 4699940, 5874925, 6714200, 8392750, 9399880, 11749850, 16785500, 23499700, 29374625, 33571000, 46999400, 58749250, 117498500, 234997000]

約数ペア:

[(1, 234997000), (2, 117498500), (4, 58749250), (5, 46999400), (7, 33571000), (8, 29374625), (10, 23499700), (14, 16785500), (20, 11749850), (25, 9399880), (28, 8392750), (35, 6714200), (40, 5874925), (50, 4699940), (56, 4196375), (59, 3983000), (70, 3357100), (100, 2349970), (118, 1991500), (125, 1879976), (140, 1678550), (175, 1342840), (200, 1174985), (236, 995750), (250, 939988), (280, 839275), (295, 796600), (350, 671420), (413, 569000), (472, 497875), (500, 469994), (569, 413000), (590, 398300), (700, 335710), (826, 284500), (875, 268568), (1000, 234997), (1138, 206500), (1180, 199150), (1400, 167855), (1475, 159320), (1652, 142250), (1750, 134284), (2065, 113800), (2276, 103250), (2360, 99575), (2845, 82600), (2950, 79660), (3304, 71125), (3500, 67142), (3983, 59000), (4130, 56900), (4552, 51625), (5690, 41300), (5900, 39830), (7000, 33571), (7375, 31864), (7966, 29500), (8260, 28450), (10325, 22760), (11380, 20650), (11800, 19915), (14225, 16520), (14750, 15932)]