321825112

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{1223}}^1$

素因数の和:1400

約数の個数: 64

約数和(自身を含む): 714424320

約数和(自身を除く): 392599208

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 127, 148, 254, 259, 296, 508, 518, 889, 1016, 1036, 1223, 1778, 2072, 2446, 3556, 4699, 4892, 7112, 8561, 9398, 9784, 17122, 18796, 32893, 34244, 37592, 45251, 65786, 68488, 90502, 131572, 155321, 181004, 263144, 310642, 316757, 362008, 621284, 633514, 1087247, 1242568, 1267028, 2174494, 2534056, 4348988, 5746877, 8697976, 11493754, 22987508, 40228139, 45975016, 80456278, 160912556, 321825112]

約数ペア:

[(1, 321825112), (2, 160912556), (4, 80456278), (7, 45975016), (8, 40228139), (14, 22987508), (28, 11493754), (37, 8697976), (56, 5746877), (74, 4348988), (127, 2534056), (148, 2174494), (254, 1267028), (259, 1242568), (296, 1087247), (508, 633514), (518, 621284), (889, 362008), (1016, 316757), (1036, 310642), (1223, 263144), (1778, 181004), (2072, 155321), (2446, 131572), (3556, 90502), (4699, 68488), (4892, 65786), (7112, 45251), (8561, 37592), (9398, 34244), (9784, 32893), (17122, 18796)]