486575336

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{487}}^1\times {\mathrm{739}}^1$

素因数の和:1258

約数の個数: 48

約数和(自身を含む): 991274400

約数和(自身を除く): 504699064

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 487, 676, 739, 974, 1352, 1478, 1948, 2956, 3896, 5912, 6331, 9607, 12662, 19214, 25324, 38428, 50648, 76856, 82303, 124891, 164606, 249782, 329212, 359893, 499564, 658424, 719786, 999128, 1439572, 2879144, 4678609, 9357218, 18714436, 37428872, 60821917, 121643834, 243287668, 486575336]

約数ペア:

[(1, 486575336), (2, 243287668), (4, 121643834), (8, 60821917), (13, 37428872), (26, 18714436), (52, 9357218), (104, 4678609), (169, 2879144), (338, 1439572), (487, 999128), (676, 719786), (739, 658424), (974, 499564), (1352, 359893), (1478, 329212), (1948, 249782), (2956, 164606), (3896, 124891), (5912, 82303), (6331, 76856), (9607, 50648), (12662, 38428), (19214, 25324)]