287640112

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{1499}}^1$

素因数の和:1753

約数の個数: 40

約数和(自身を含む): 569160000

約数和(自身を除く): 281519888

約数列:

[1, 2, 4, 8, 16, 67, 134, 179, 268, 358, 536, 716, 1072, 1432, 1499, 2864, 2998, 5996, 11992, 11993, 23984, 23986, 47972, 95944, 100433, 191888, 200866, 268321, 401732, 536642, 803464, 1073284, 1606928, 2146568, 4293136, 17977507, 35955014, 71910028, 143820056, 287640112]

約数ペア:

[(1, 287640112), (2, 143820056), (4, 71910028), (8, 35955014), (16, 17977507), (67, 4293136), (134, 2146568), (179, 1606928), (268, 1073284), (358, 803464), (536, 536642), (716, 401732), (1072, 268321), (1432, 200866), (1499, 191888), (2864, 100433), (2998, 95944), (5996, 47972), (11992, 23986), (11993, 23984)]