1278282864

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{375083}}^1$

素因数の和:375165

約数の個数: 40

約数和(自身を含む): 3348749952

約数和(自身を除く): 2070467088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 375083, 750166, 1125249, 1500332, 2250498, 3000664, 4500996, 6001328, 9001992, 18003984, 26630893, 53261786, 79892679, 106523572, 159785358, 213047144, 319570716, 426094288, 639141432, 1278282864]

約数ペア:

[(1, 1278282864), (2, 639141432), (3, 426094288), (4, 319570716), (6, 213047144), (8, 159785358), (12, 106523572), (16, 79892679), (24, 53261786), (48, 26630893), (71, 18003984), (142, 9001992), (213, 6001328), (284, 4500996), (426, 3000664), (568, 2250498), (852, 1500332), (1136, 1125249), (1704, 750166), (3408, 375083)]