978432

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{13}}^1$

素因数の和:48

約数の個数: 120

約数和(自身を含む): 3265416

約数和(自身を除く): 2286984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 64, 78, 84, 91, 96, 98, 104, 112, 128, 147, 156, 168, 182, 192, 196, 208, 224, 256, 273, 294, 312, 336, 364, 384, 392, 416, 448, 512, 546, 588, 624, 637, 672, 728, 768, 784, 832, 896, 1092, 1176, 1248, 1274, 1344, 1456, 1536, 1568, 1664, 1792, 1911, 2184, 2352, 2496, 2548, 2688, 2912, 3136, 3328, 3584, 3822, 4368, 4704, 4992, 5096, 5376, 5824, 6272, 6656, 7644, 8736, 9408, 9984, 10192, 10752, 11648, 12544, 15288, 17472, 18816, 19968, 20384, 23296, 25088, 30576, 34944, 37632, 40768, 46592, 61152, 69888, 75264, 81536, 122304, 139776, 163072, 244608, 326144, 489216, 978432]

約数ペア:

[(1, 978432), (2, 489216), (3, 326144), (4, 244608), (6, 163072), (7, 139776), (8, 122304), (12, 81536), (13, 75264), (14, 69888), (16, 61152), (21, 46592), (24, 40768), (26, 37632), (28, 34944), (32, 30576), (39, 25088), (42, 23296), (48, 20384), (49, 19968), (52, 18816), (56, 17472), (64, 15288), (78, 12544), (84, 11648), (91, 10752), (96, 10192), (98, 9984), (104, 9408), (112, 8736), (128, 7644), (147, 6656), (156, 6272), (168, 5824), (182, 5376), (192, 5096), (196, 4992), (208, 4704), (224, 4368), (256, 3822), (273, 3584), (294, 3328), (312, 3136), (336, 2912), (364, 2688), (384, 2548), (392, 2496), (416, 2352), (448, 2184), (512, 1911), (546, 1792), (588, 1664), (624, 1568), (637, 1536), (672, 1456), (728, 1344), (768, 1274), (784, 1248), (832, 1176), (896, 1092)]