218368544

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{569}}^1$

素因数の和:825

約数の個数: 48

約数和(自身を含む): 439538400

約数和(自身を除く): 221169856

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 179, 268, 358, 536, 569, 716, 1072, 1138, 1432, 2144, 2276, 2864, 4552, 5728, 9104, 11993, 18208, 23986, 38123, 47972, 76246, 95944, 101851, 152492, 191888, 203702, 304984, 383776, 407404, 609968, 814808, 1219936, 1629616, 3259232, 6824017, 13648034, 27296068, 54592136, 109184272, 218368544]

約数ペア:

[(1, 218368544), (2, 109184272), (4, 54592136), (8, 27296068), (16, 13648034), (32, 6824017), (67, 3259232), (134, 1629616), (179, 1219936), (268, 814808), (358, 609968), (536, 407404), (569, 383776), (716, 304984), (1072, 203702), (1138, 191888), (1432, 152492), (2144, 101851), (2276, 95944), (2864, 76246), (4552, 47972), (5728, 38123), (9104, 23986), (11993, 18208)]