471744

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{13}}^1$

素因数の和:44

約数の個数: 140

約数和(自身を含む): 1721104

約数和(自身を除く): 1249360

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 64, 72, 78, 81, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 162, 168, 182, 189, 192, 208, 216, 224, 234, 252, 273, 288, 312, 324, 336, 351, 364, 378, 416, 432, 448, 468, 504, 546, 567, 576, 624, 648, 672, 702, 728, 756, 819, 832, 864, 936, 1008, 1053, 1092, 1134, 1248, 1296, 1344, 1404, 1456, 1512, 1638, 1728, 1872, 2016, 2106, 2184, 2268, 2457, 2496, 2592, 2808, 2912, 3024, 3276, 3744, 4032, 4212, 4368, 4536, 4914, 5184, 5616, 5824, 6048, 6552, 7371, 7488, 8424, 8736, 9072, 9828, 11232, 12096, 13104, 14742, 16848, 17472, 18144, 19656, 22464, 26208, 29484, 33696, 36288, 39312, 52416, 58968, 67392, 78624, 117936, 157248, 235872, 471744]

約数ペア:

[(1, 471744), (2, 235872), (3, 157248), (4, 117936), (6, 78624), (7, 67392), (8, 58968), (9, 52416), (12, 39312), (13, 36288), (14, 33696), (16, 29484), (18, 26208), (21, 22464), (24, 19656), (26, 18144), (27, 17472), (28, 16848), (32, 14742), (36, 13104), (39, 12096), (42, 11232), (48, 9828), (52, 9072), (54, 8736), (56, 8424), (63, 7488), (64, 7371), (72, 6552), (78, 6048), (81, 5824), (84, 5616), (91, 5184), (96, 4914), (104, 4536), (108, 4368), (112, 4212), (117, 4032), (126, 3744), (144, 3276), (156, 3024), (162, 2912), (168, 2808), (182, 2592), (189, 2496), (192, 2457), (208, 2268), (216, 2184), (224, 2106), (234, 2016), (252, 1872), (273, 1728), (288, 1638), (312, 1512), (324, 1456), (336, 1404), (351, 1344), (364, 1296), (378, 1248), (416, 1134), (432, 1092), (448, 1053), (468, 1008), (504, 936), (546, 864), (567, 832), (576, 819), (624, 756), (648, 728), (672, 702)]