831479344

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:398

約数の個数: 80

約数和(自身を含む): 1699578720

約数和(自身を除く): 868099376

約数列:

[1, 2, 4, 8, 16, 41, 73, 82, 97, 146, 164, 179, 194, 292, 328, 358, 388, 584, 656, 716, 776, 1168, 1432, 1552, 2864, 2993, 3977, 5986, 7081, 7339, 7954, 11972, 13067, 14162, 14678, 15908, 17363, 23944, 26134, 28324, 29356, 31816, 34726, 47888, 52268, 56648, 58712, 63632, 69452, 104536, 113296, 117424, 138904, 209072, 277808, 290321, 535747, 580642, 711883, 1071494, 1161284, 1267499, 1423766, 2142988, 2322568, 2534998, 2847532, 4285976, 4645136, 5069996, 5695064, 8571952, 10139992, 11390128, 20279984, 51967459, 103934918, 207869836, 415739672, 831479344]

約数ペア:

[(1, 831479344), (2, 415739672), (4, 207869836), (8, 103934918), (16, 51967459), (41, 20279984), (73, 11390128), (82, 10139992), (97, 8571952), (146, 5695064), (164, 5069996), (179, 4645136), (194, 4285976), (292, 2847532), (328, 2534998), (358, 2322568), (388, 2142988), (584, 1423766), (656, 1267499), (716, 1161284), (776, 1071494), (1168, 711883), (1432, 580642), (1552, 535747), (2864, 290321), (2993, 277808), (3977, 209072), (5986, 138904), (7081, 117424), (7339, 113296), (7954, 104536), (11972, 69452), (13067, 63632), (14162, 58712), (14678, 56648), (15908, 52268), (17363, 47888), (23944, 34726), (26134, 31816), (28324, 29356)]