399451392

素因数分解:

$2^8\times 3^3\times {\mathrm{57791}}^1$

素因数の和:57816

約数の個数: 72

約数和(自身を含む): 1181268480

約数和(自身を除く): 781817088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3456, 6912, 57791, 115582, 173373, 231164, 346746, 462328, 520119, 693492, 924656, 1040238, 1386984, 1560357, 1849312, 2080476, 2773968, 3120714, 3698624, 4160952, 5547936, 6241428, 7397248, 8321904, 11095872, 12482856, 14794496, 16643808, 22191744, 24965712, 33287616, 44383488, 49931424, 66575232, 99862848, 133150464, 199725696, 399451392]

約数ペア:

[(1, 399451392), (2, 199725696), (3, 133150464), (4, 99862848), (6, 66575232), (8, 49931424), (9, 44383488), (12, 33287616), (16, 24965712), (18, 22191744), (24, 16643808), (27, 14794496), (32, 12482856), (36, 11095872), (48, 8321904), (54, 7397248), (64, 6241428), (72, 5547936), (96, 4160952), (108, 3698624), (128, 3120714), (144, 2773968), (192, 2080476), (216, 1849312), (256, 1560357), (288, 1386984), (384, 1040238), (432, 924656), (576, 693492), (768, 520119), (864, 462328), (1152, 346746), (1728, 231164), (2304, 173373), (3456, 115582), (6912, 57791)]