309675616

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{2383}}^1$

素因数の和:2555

約数の個数: 48

約数和(自身を含む): 634411008

約数和(自身を除く): 324735392

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 131, 248, 262, 496, 524, 992, 1048, 2096, 2383, 4061, 4192, 4766, 8122, 9532, 16244, 19064, 32488, 38128, 64976, 73873, 76256, 129952, 147746, 295492, 312173, 590984, 624346, 1181968, 1248692, 2363936, 2497384, 4994768, 9677363, 9989536, 19354726, 38709452, 77418904, 154837808, 309675616]

約数ペア:

[(1, 309675616), (2, 154837808), (4, 77418904), (8, 38709452), (16, 19354726), (31, 9989536), (32, 9677363), (62, 4994768), (124, 2497384), (131, 2363936), (248, 1248692), (262, 1181968), (496, 624346), (524, 590984), (992, 312173), (1048, 295492), (2096, 147746), (2383, 129952), (4061, 76256), (4192, 73873), (4766, 64976), (8122, 38128), (9532, 32488), (16244, 19064)]