779487744

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{72497}}^1$

素因数の和:72525

約数の個数: 80

約数和(自身を含む): 2373294528

約数和(自身を除く): 1593806784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1344, 1536, 1792, 2688, 3584, 5376, 10752, 72497, 144994, 217491, 289988, 434982, 507479, 579976, 869964, 1014958, 1159952, 1522437, 1739928, 2029916, 2319904, 3044874, 3479856, 4059832, 4639808, 6089748, 6959712, 8119664, 9279616, 12179496, 13919424, 16239328, 18559232, 24358992, 27838848, 32478656, 37118464, 48717984, 55677696, 64957312, 97435968, 111355392, 129914624, 194871936, 259829248, 389743872, 779487744]

約数ペア:

[(1, 779487744), (2, 389743872), (3, 259829248), (4, 194871936), (6, 129914624), (7, 111355392), (8, 97435968), (12, 64957312), (14, 55677696), (16, 48717984), (21, 37118464), (24, 32478656), (28, 27838848), (32, 24358992), (42, 18559232), (48, 16239328), (56, 13919424), (64, 12179496), (84, 9279616), (96, 8119664), (112, 6959712), (128, 6089748), (168, 4639808), (192, 4059832), (224, 3479856), (256, 3044874), (336, 2319904), (384, 2029916), (448, 1739928), (512, 1522437), (672, 1159952), (768, 1014958), (896, 869964), (1344, 579976), (1536, 507479), (1792, 434982), (2688, 289988), (3584, 217491), (5376, 144994), (10752, 72497)]