306680064

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{21017}}^1$

素因数の和:21055

約数の個数: 72

約数和(自身を含む): 859215840

約数和(自身を除く): 552535776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 608, 768, 912, 1216, 1824, 2432, 3648, 4864, 7296, 14592, 21017, 42034, 63051, 84068, 126102, 168136, 252204, 336272, 399323, 504408, 672544, 798646, 1008816, 1197969, 1345088, 1597292, 2017632, 2395938, 2690176, 3194584, 4035264, 4791876, 5380352, 6389168, 8070528, 9583752, 12778336, 16141056, 19167504, 25556672, 38335008, 51113344, 76670016, 102226688, 153340032, 306680064]

約数ペア:

[(1, 306680064), (2, 153340032), (3, 102226688), (4, 76670016), (6, 51113344), (8, 38335008), (12, 25556672), (16, 19167504), (19, 16141056), (24, 12778336), (32, 9583752), (38, 8070528), (48, 6389168), (57, 5380352), (64, 4791876), (76, 4035264), (96, 3194584), (114, 2690176), (128, 2395938), (152, 2017632), (192, 1597292), (228, 1345088), (256, 1197969), (304, 1008816), (384, 798646), (456, 672544), (608, 504408), (768, 399323), (912, 336272), (1216, 252204), (1824, 168136), (2432, 126102), (3648, 84068), (4864, 63051), (7296, 42034), (14592, 21017)]