388664832

素因数分解:

$2^9\times 3^1\times {\mathrm{79}}^1\times {\mathrm{3203}}^1$

素因数の和:3303

約数の個数: 80

約数和(自身を含む): 1048861440

約数和(自身を除く): 660196608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 79, 96, 128, 158, 192, 237, 256, 316, 384, 474, 512, 632, 768, 948, 1264, 1536, 1896, 2528, 3203, 3792, 5056, 6406, 7584, 9609, 10112, 12812, 15168, 19218, 20224, 25624, 30336, 38436, 40448, 51248, 60672, 76872, 102496, 121344, 153744, 204992, 253037, 307488, 409984, 506074, 614976, 759111, 819968, 1012148, 1229952, 1518222, 1639936, 2024296, 2459904, 3036444, 4048592, 4919808, 6072888, 8097184, 12145776, 16194368, 24291552, 32388736, 48583104, 64777472, 97166208, 129554944, 194332416, 388664832]

約数ペア:

[(1, 388664832), (2, 194332416), (3, 129554944), (4, 97166208), (6, 64777472), (8, 48583104), (12, 32388736), (16, 24291552), (24, 16194368), (32, 12145776), (48, 8097184), (64, 6072888), (79, 4919808), (96, 4048592), (128, 3036444), (158, 2459904), (192, 2024296), (237, 1639936), (256, 1518222), (316, 1229952), (384, 1012148), (474, 819968), (512, 759111), (632, 614976), (768, 506074), (948, 409984), (1264, 307488), (1536, 253037), (1896, 204992), (2528, 153744), (3203, 121344), (3792, 102496), (5056, 76872), (6406, 60672), (7584, 51248), (9609, 40448), (10112, 38436), (12812, 30336), (15168, 25624), (19218, 20224)]