771001088

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21061}}^1$

素因数の和:21101

約数の個数: 72

約数和(自身を含む): 1808130576

約数和(自身を除く): 1037129488

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 256, 286, 352, 416, 572, 704, 832, 1144, 1408, 1664, 2288, 2816, 3328, 4576, 9152, 18304, 21061, 36608, 42122, 84244, 168488, 231671, 273793, 336976, 463342, 547586, 673952, 926684, 1095172, 1347904, 1853368, 2190344, 2695808, 3011723, 3706736, 4380688, 5391616, 6023446, 7413472, 8761376, 12046892, 14826944, 17522752, 24093784, 29653888, 35045504, 48187568, 59307776, 70091008, 96375136, 192750272, 385500544, 771001088]

約数ペア:

[(1, 771001088), (2, 385500544), (4, 192750272), (8, 96375136), (11, 70091008), (13, 59307776), (16, 48187568), (22, 35045504), (26, 29653888), (32, 24093784), (44, 17522752), (52, 14826944), (64, 12046892), (88, 8761376), (104, 7413472), (128, 6023446), (143, 5391616), (176, 4380688), (208, 3706736), (256, 3011723), (286, 2695808), (352, 2190344), (416, 1853368), (572, 1347904), (704, 1095172), (832, 926684), (1144, 673952), (1408, 547586), (1664, 463342), (2288, 336976), (2816, 273793), (3328, 231671), (4576, 168488), (9152, 84244), (18304, 42122), (21061, 36608)]