444236260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{74287}}^1$

素因数の和:74332

約数の個数: 48

約数和(自身を含む): 1048352256

約数和(自身を除く): 604115996

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 74287, 148574, 297148, 371435, 742870, 965731, 1485740, 1708601, 1931462, 3417202, 3862924, 4828655, 6834404, 8543005, 9657310, 17086010, 19314620, 22211813, 34172020, 44423626, 88847252, 111059065, 222118130, 444236260]

約数ペア:

[(1, 444236260), (2, 222118130), (4, 111059065), (5, 88847252), (10, 44423626), (13, 34172020), (20, 22211813), (23, 19314620), (26, 17086010), (46, 9657310), (52, 8543005), (65, 6834404), (92, 4828655), (115, 3862924), (130, 3417202), (230, 1931462), (260, 1708601), (299, 1485740), (460, 965731), (598, 742870), (1196, 371435), (1495, 297148), (2990, 148574), (5980, 74287)]