286157056

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1399}}^1$

素因数の和:1479

約数の個数: 72

約数和(自身を含む): 618105600

約数和(自身を除く): 331948544

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 64, 68, 94, 128, 136, 188, 256, 272, 376, 544, 752, 799, 1088, 1399, 1504, 1598, 2176, 2798, 3008, 3196, 4352, 5596, 6016, 6392, 11192, 12032, 12784, 22384, 23783, 25568, 44768, 47566, 51136, 65753, 89536, 95132, 102272, 131506, 179072, 190264, 204544, 263012, 358144, 380528, 526024, 761056, 1052048, 1117801, 1522112, 2104096, 2235602, 3044224, 4208192, 4471204, 6088448, 8416384, 8942408, 16832768, 17884816, 35769632, 71539264, 143078528, 286157056]

約数ペア:

[(1, 286157056), (2, 143078528), (4, 71539264), (8, 35769632), (16, 17884816), (17, 16832768), (32, 8942408), (34, 8416384), (47, 6088448), (64, 4471204), (68, 4208192), (94, 3044224), (128, 2235602), (136, 2104096), (188, 1522112), (256, 1117801), (272, 1052048), (376, 761056), (544, 526024), (752, 380528), (799, 358144), (1088, 263012), (1399, 204544), (1504, 190264), (1598, 179072), (2176, 131506), (2798, 102272), (3008, 95132), (3196, 89536), (4352, 65753), (5596, 51136), (6016, 47566), (6392, 44768), (11192, 25568), (12032, 23783), (12784, 22384)]