722280104

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{13591}}^1$

素因数の和:13690

約数の個数: 64

約数和(自身を含む): 1689757440

約数和(自身を除く): 967477336

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 73, 91, 104, 146, 182, 292, 364, 511, 584, 728, 949, 1022, 1898, 2044, 3796, 4088, 6643, 7592, 13286, 13591, 26572, 27182, 53144, 54364, 95137, 108728, 176683, 190274, 353366, 380548, 706732, 761096, 992143, 1236781, 1413464, 1984286, 2473562, 3968572, 4947124, 6945001, 7937144, 9894248, 12897859, 13890002, 25795718, 27780004, 51591436, 55560008, 90285013, 103182872, 180570026, 361140052, 722280104]

約数ペア:

[(1, 722280104), (2, 361140052), (4, 180570026), (7, 103182872), (8, 90285013), (13, 55560008), (14, 51591436), (26, 27780004), (28, 25795718), (52, 13890002), (56, 12897859), (73, 9894248), (91, 7937144), (104, 6945001), (146, 4947124), (182, 3968572), (292, 2473562), (364, 1984286), (511, 1413464), (584, 1236781), (728, 992143), (949, 761096), (1022, 706732), (1898, 380548), (2044, 353366), (3796, 190274), (4088, 176683), (6643, 108728), (7592, 95137), (13286, 54364), (13591, 53144), (26572, 27182)]