851071024

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1223}}^1$

素因数の和:1346

約数の個数: 80

約数和(自身を含む): 1806741504

約数和(自身を除く): 955670480

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 61, 62, 92, 122, 124, 184, 244, 248, 368, 488, 496, 713, 976, 1223, 1403, 1426, 1891, 2446, 2806, 2852, 3782, 4892, 5612, 5704, 7564, 9784, 11224, 11408, 15128, 19568, 22448, 28129, 30256, 37913, 43493, 56258, 74603, 75826, 86986, 112516, 149206, 151652, 173972, 225032, 298412, 303304, 347944, 450064, 596824, 606608, 695888, 871999, 1193648, 1715869, 1743998, 2312693, 3431738, 3487996, 4625386, 6863476, 6975992, 9250772, 13726952, 13951984, 18501544, 27453904, 37003088, 53191939, 106383878, 212767756, 425535512, 851071024]

約数ペア:

[(1, 851071024), (2, 425535512), (4, 212767756), (8, 106383878), (16, 53191939), (23, 37003088), (31, 27453904), (46, 18501544), (61, 13951984), (62, 13726952), (92, 9250772), (122, 6975992), (124, 6863476), (184, 4625386), (244, 3487996), (248, 3431738), (368, 2312693), (488, 1743998), (496, 1715869), (713, 1193648), (976, 871999), (1223, 695888), (1403, 606608), (1426, 596824), (1891, 450064), (2446, 347944), (2806, 303304), (2852, 298412), (3782, 225032), (4892, 173972), (5612, 151652), (5704, 149206), (7564, 112516), (9784, 86986), (11224, 75826), (11408, 74603), (15128, 56258), (19568, 43493), (22448, 37913), (28129, 30256)]