288686142

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{225889}}^1$

素因数の和:225968

約数の個数: 24

約数和(自身を含む): 634299120

約数和(自身を除く): 345612978

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 225889, 451778, 677667, 1355334, 2033001, 4066002, 16038119, 32076238, 48114357, 96228714, 144343071, 288686142]

約数ペア:

[(1, 288686142), (2, 144343071), (3, 96228714), (6, 48114357), (9, 32076238), (18, 16038119), (71, 4066002), (142, 2033001), (213, 1355334), (426, 677667), (639, 451778), (1278, 225889)]