1378778868

素因数分解:

$2^2\times 3^3\times {\mathrm{269}}^1\times {\mathrm{47459}}^1$

素因数の和:47741

約数の個数: 48

約数和(自身を含む): 3587976000

約数和(自身を除く): 2209197132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 269, 538, 807, 1076, 1614, 2421, 3228, 4842, 7263, 9684, 14526, 29052, 47459, 94918, 142377, 189836, 284754, 427131, 569508, 854262, 1281393, 1708524, 2562786, 5125572, 12766471, 25532942, 38299413, 51065884, 76598826, 114898239, 153197652, 229796478, 344694717, 459592956, 689389434, 1378778868]

約数ペア:

[(1, 1378778868), (2, 689389434), (3, 459592956), (4, 344694717), (6, 229796478), (9, 153197652), (12, 114898239), (18, 76598826), (27, 51065884), (36, 38299413), (54, 25532942), (108, 12766471), (269, 5125572), (538, 2562786), (807, 1708524), (1076, 1281393), (1614, 854262), (2421, 569508), (3228, 427131), (4842, 284754), (7263, 189836), (9684, 142377), (14526, 94918), (29052, 47459)]