338497900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{11321}}^1$

素因数の和:11371

約数の個数: 72

約数和(自身を含む): 825509664

約数和(自身を除く): 487011764

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 25, 26, 46, 50, 52, 65, 92, 100, 115, 130, 230, 260, 299, 325, 460, 575, 598, 650, 1150, 1196, 1300, 1495, 2300, 2990, 5980, 7475, 11321, 14950, 22642, 29900, 45284, 56605, 113210, 147173, 226420, 260383, 283025, 294346, 520766, 566050, 588692, 735865, 1041532, 1132100, 1301915, 1471730, 2603830, 2943460, 3384979, 3679325, 5207660, 6509575, 6769958, 7358650, 13019150, 13539916, 14717300, 16924895, 26038300, 33849790, 67699580, 84624475, 169248950, 338497900]

約数ペア:

[(1, 338497900), (2, 169248950), (4, 84624475), (5, 67699580), (10, 33849790), (13, 26038300), (20, 16924895), (23, 14717300), (25, 13539916), (26, 13019150), (46, 7358650), (50, 6769958), (52, 6509575), (65, 5207660), (92, 3679325), (100, 3384979), (115, 2943460), (130, 2603830), (230, 1471730), (260, 1301915), (299, 1132100), (325, 1041532), (460, 735865), (575, 588692), (598, 566050), (650, 520766), (1150, 294346), (1196, 283025), (1300, 260383), (1495, 226420), (2300, 147173), (2990, 113210), (5980, 56605), (7475, 45284), (11321, 29900), (14950, 22642)]