1389024

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:89

約数の個数: 144

約数和(自身を含む): 4953312

約数和(自身を除く): 3564288

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, 53, 56, 63, 72, 78, 84, 91, 96, 104, 106, 112, 117, 126, 144, 156, 159, 168, 182, 208, 212, 224, 234, 252, 273, 288, 312, 318, 336, 364, 371, 416, 424, 468, 477, 504, 546, 624, 636, 672, 689, 728, 742, 819, 848, 936, 954, 1008, 1092, 1113, 1248, 1272, 1378, 1456, 1484, 1638, 1696, 1872, 1908, 2016, 2067, 2184, 2226, 2544, 2756, 2912, 2968, 3276, 3339, 3744, 3816, 4134, 4368, 4452, 4823, 5088, 5512, 5936, 6201, 6552, 6678, 7632, 8268, 8736, 8904, 9646, 11024, 11872, 12402, 13104, 13356, 14469, 15264, 16536, 17808, 19292, 22048, 24804, 26208, 26712, 28938, 33072, 35616, 38584, 43407, 49608, 53424, 57876, 66144, 77168, 86814, 99216, 106848, 115752, 154336, 173628, 198432, 231504, 347256, 463008, 694512, 1389024]

約数ペア:

[(1, 1389024), (2, 694512), (3, 463008), (4, 347256), (6, 231504), (7, 198432), (8, 173628), (9, 154336), (12, 115752), (13, 106848), (14, 99216), (16, 86814), (18, 77168), (21, 66144), (24, 57876), (26, 53424), (28, 49608), (32, 43407), (36, 38584), (39, 35616), (42, 33072), (48, 28938), (52, 26712), (53, 26208), (56, 24804), (63, 22048), (72, 19292), (78, 17808), (84, 16536), (91, 15264), (96, 14469), (104, 13356), (106, 13104), (112, 12402), (117, 11872), (126, 11024), (144, 9646), (156, 8904), (159, 8736), (168, 8268), (182, 7632), (208, 6678), (212, 6552), (224, 6201), (234, 5936), (252, 5512), (273, 5088), (288, 4823), (312, 4452), (318, 4368), (336, 4134), (364, 3816), (371, 3744), (416, 3339), (424, 3276), (468, 2968), (477, 2912), (504, 2756), (546, 2544), (624, 2226), (636, 2184), (672, 2067), (689, 2016), (728, 1908), (742, 1872), (819, 1696), (848, 1638), (936, 1484), (954, 1456), (1008, 1378), (1092, 1272), (1113, 1248)]