312874496

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{761}}^1$

素因数の和:863

約数の個数: 80

約数和(自身を含む): 692219088

約数和(自身を除く): 379344592

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 73, 88, 128, 146, 176, 256, 292, 352, 512, 584, 704, 761, 803, 1168, 1408, 1522, 1606, 2336, 2816, 3044, 3212, 4672, 5632, 6088, 6424, 8371, 9344, 12176, 12848, 16742, 18688, 24352, 25696, 33484, 37376, 48704, 51392, 55553, 66968, 97408, 102784, 111106, 133936, 194816, 205568, 222212, 267872, 389632, 411136, 444424, 535744, 611083, 888848, 1071488, 1222166, 1777696, 2142976, 2444332, 3555392, 4285952, 4888664, 7110784, 9777328, 14221568, 19554656, 28443136, 39109312, 78218624, 156437248, 312874496]

約数ペア:

[(1, 312874496), (2, 156437248), (4, 78218624), (8, 39109312), (11, 28443136), (16, 19554656), (22, 14221568), (32, 9777328), (44, 7110784), (64, 4888664), (73, 4285952), (88, 3555392), (128, 2444332), (146, 2142976), (176, 1777696), (256, 1222166), (292, 1071488), (352, 888848), (512, 611083), (584, 535744), (704, 444424), (761, 411136), (803, 389632), (1168, 267872), (1408, 222212), (1522, 205568), (1606, 194816), (2336, 133936), (2816, 111106), (3044, 102784), (3212, 97408), (4672, 66968), (5632, 55553), (6088, 51392), (6424, 48704), (8371, 37376), (9344, 33484), (12176, 25696), (12848, 24352), (16742, 18688)]