393472512

素因数分解:

$2^9\times 3^3\times {\mathrm{28463}}^1$

素因数の和:28490

約数の個数: 80

約数和(自身を含む): 1164746880

約数和(自身を除く): 771274368

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, 512, 576, 768, 864, 1152, 1536, 1728, 2304, 3456, 4608, 6912, 13824, 28463, 56926, 85389, 113852, 170778, 227704, 256167, 341556, 455408, 512334, 683112, 768501, 910816, 1024668, 1366224, 1537002, 1821632, 2049336, 2732448, 3074004, 3643264, 4098672, 5464896, 6148008, 7286528, 8197344, 10929792, 12296016, 14573056, 16394688, 21859584, 24592032, 32789376, 43719168, 49184064, 65578752, 98368128, 131157504, 196736256, 393472512]

約数ペア:

[(1, 393472512), (2, 196736256), (3, 131157504), (4, 98368128), (6, 65578752), (8, 49184064), (9, 43719168), (12, 32789376), (16, 24592032), (18, 21859584), (24, 16394688), (27, 14573056), (32, 12296016), (36, 10929792), (48, 8197344), (54, 7286528), (64, 6148008), (72, 5464896), (96, 4098672), (108, 3643264), (128, 3074004), (144, 2732448), (192, 2049336), (216, 1821632), (256, 1537002), (288, 1366224), (384, 1024668), (432, 910816), (512, 768501), (576, 683112), (768, 512334), (864, 455408), (1152, 341556), (1536, 256167), (1728, 227704), (2304, 170778), (3456, 113852), (4608, 85389), (6912, 56926), (13824, 28463)]