1438864038

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{739}}^1\times {\mathrm{4703}}^1$

素因数の和:5473

約数の個数: 48

約数和(自身を含む): 3258178560

約数和(自身を除く): 1819314522

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 739, 1478, 2217, 4434, 4703, 6651, 9406, 13302, 14109, 16997, 28218, 33994, 42327, 50991, 84654, 101982, 108169, 152973, 216338, 305946, 324507, 649014, 973521, 1947042, 3475517, 6951034, 10426551, 20853102, 31279653, 62559306, 79936891, 159873782, 239810673, 479621346, 719432019, 1438864038]

約数ペア:

[(1, 1438864038), (2, 719432019), (3, 479621346), (6, 239810673), (9, 159873782), (18, 79936891), (23, 62559306), (46, 31279653), (69, 20853102), (138, 10426551), (207, 6951034), (414, 3475517), (739, 1947042), (1478, 973521), (2217, 649014), (4434, 324507), (4703, 305946), (6651, 216338), (9406, 152973), (13302, 108169), (14109, 101982), (16997, 84654), (28218, 50991), (33994, 42327)]