2218446736

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1\times {\mathrm{337}}^1$

素因数の和:800

約数の個数: 80

約数和(自身を含む): 4758856128

約数和(自身を除く): 2540409392

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 113, 176, 226, 331, 337, 452, 662, 674, 904, 1243, 1324, 1348, 1808, 2486, 2648, 2696, 3641, 3707, 4972, 5296, 5392, 7282, 7414, 9944, 14564, 14828, 19888, 29128, 29656, 37403, 38081, 58256, 59312, 74806, 76162, 111547, 149612, 152324, 223094, 299224, 304648, 411433, 418891, 446188, 598448, 609296, 822866, 837782, 892376, 1227017, 1645732, 1675564, 1784752, 2454034, 3291464, 3351128, 4908068, 6582928, 6702256, 9816136, 12604811, 19632272, 25209622, 50419244, 100838488, 138652921, 201676976, 277305842, 554611684, 1109223368, 2218446736]

約数ペア:

[(1, 2218446736), (2, 1109223368), (4, 554611684), (8, 277305842), (11, 201676976), (16, 138652921), (22, 100838488), (44, 50419244), (88, 25209622), (113, 19632272), (176, 12604811), (226, 9816136), (331, 6702256), (337, 6582928), (452, 4908068), (662, 3351128), (674, 3291464), (904, 2454034), (1243, 1784752), (1324, 1675564), (1348, 1645732), (1808, 1227017), (2486, 892376), (2648, 837782), (2696, 822866), (3641, 609296), (3707, 598448), (4972, 446188), (5296, 418891), (5392, 411433), (7282, 304648), (7414, 299224), (9944, 223094), (14564, 152324), (14828, 149612), (19888, 111547), (29128, 76162), (29656, 74806), (37403, 59312), (38081, 58256)]