1904299488

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{72661}}^1$

素因数の和:72697

約数の個数: 144

約数和(自身を含む): 6665139936

約数和(自身を除く): 4760840448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 728, 819, 936, 1008, 1092, 1248, 1456, 1638, 1872, 2016, 2184, 2912, 3276, 3744, 4368, 6552, 8736, 13104, 26208, 72661, 145322, 217983, 290644, 435966, 508627, 581288, 653949, 871932, 944593, 1017254, 1162576, 1307898, 1525881, 1743864, 1889186, 2034508, 2325152, 2615796, 2833779, 3051762, 3487728, 3778372, 4069016, 4577643, 5231592, 5667558, 6103524, 6612151, 6975456, 7556744, 8138032, 8501337, 9155286, 10463184, 11335116, 12207048, 13224302, 15113488, 16276064, 17002674, 18310572, 19836453, 20926368, 22670232, 24414096, 26448604, 30226976, 34005348, 36621144, 39672906, 45340464, 48828192, 52897208, 59509359, 68010696, 73242288, 79345812, 90680928, 105794416, 119018718, 136021392, 146484576, 158691624, 211588832, 238037436, 272042784, 317383248, 476074872, 634766496, 952149744, 1904299488]

約数ペア:

[(1, 1904299488), (2, 952149744), (3, 634766496), (4, 476074872), (6, 317383248), (7, 272042784), (8, 238037436), (9, 211588832), (12, 158691624), (13, 146484576), (14, 136021392), (16, 119018718), (18, 105794416), (21, 90680928), (24, 79345812), (26, 73242288), (28, 68010696), (32, 59509359), (36, 52897208), (39, 48828192), (42, 45340464), (48, 39672906), (52, 36621144), (56, 34005348), (63, 30226976), (72, 26448604), (78, 24414096), (84, 22670232), (91, 20926368), (96, 19836453), (104, 18310572), (112, 17002674), (117, 16276064), (126, 15113488), (144, 13224302), (156, 12207048), (168, 11335116), (182, 10463184), (208, 9155286), (224, 8501337), (234, 8138032), (252, 7556744), (273, 6975456), (288, 6612151), (312, 6103524), (336, 5667558), (364, 5231592), (416, 4577643), (468, 4069016), (504, 3778372), (546, 3487728), (624, 3051762), (672, 2833779), (728, 2615796), (819, 2325152), (936, 2034508), (1008, 1889186), (1092, 1743864), (1248, 1525881), (1456, 1307898), (1638, 1162576), (1872, 1017254), (2016, 944593), (2184, 871932), (2912, 653949), (3276, 581288), (3744, 508627), (4368, 435966), (6552, 290644), (8736, 217983), (13104, 145322), (26208, 72661)]