308689072

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{27059}}^1$

素因数の和:27121

約数の個数: 40

約数和(自身を含む): 644244480

約数和(自身を除く): 335555408

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 368, 496, 713, 1426, 2852, 5704, 11408, 27059, 54118, 108236, 216472, 432944, 622357, 838829, 1244714, 1677658, 2489428, 3355316, 4978856, 6710632, 9957712, 13421264, 19293067, 38586134, 77172268, 154344536, 308689072]

約数ペア:

[(1, 308689072), (2, 154344536), (4, 77172268), (8, 38586134), (16, 19293067), (23, 13421264), (31, 9957712), (46, 6710632), (62, 4978856), (92, 3355316), (124, 2489428), (184, 1677658), (248, 1244714), (368, 838829), (496, 622357), (713, 432944), (1426, 216472), (2852, 108236), (5704, 54118), (11408, 27059)]