316339808

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{1559}}^1$

素因数の和:1959

約数の個数: 48

約数和(自身を含む): 661620960

約数和(自身を除く): 345281152

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 373, 544, 746, 1492, 1559, 2984, 3118, 5968, 6236, 6341, 11936, 12472, 12682, 24944, 25364, 26503, 49888, 50728, 53006, 101456, 106012, 202912, 212024, 424048, 581507, 848096, 1163014, 2326028, 4652056, 9304112, 9885619, 18608224, 19771238, 39542476, 79084952, 158169904, 316339808]

約数ペア:

[(1, 316339808), (2, 158169904), (4, 79084952), (8, 39542476), (16, 19771238), (17, 18608224), (32, 9885619), (34, 9304112), (68, 4652056), (136, 2326028), (272, 1163014), (373, 848096), (544, 581507), (746, 424048), (1492, 212024), (1559, 202912), (2984, 106012), (3118, 101456), (5968, 53006), (6236, 50728), (6341, 49888), (11936, 26503), (12472, 25364), (12682, 24944)]