389638656

素因数分解:

$2^9\times 3^2\times {\mathrm{11}}^1\times {\mathrm{7687}}^1$

素因数の和:7722

約数の個数: 120

約数和(自身を含む): 1226912544

約数和(自身を除く): 837273888

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 256, 264, 288, 352, 384, 396, 512, 528, 576, 704, 768, 792, 1056, 1152, 1408, 1536, 1584, 2112, 2304, 2816, 3168, 4224, 4608, 5632, 6336, 7687, 8448, 12672, 15374, 16896, 23061, 25344, 30748, 46122, 50688, 61496, 69183, 84557, 92244, 122992, 138366, 169114, 184488, 245984, 253671, 276732, 338228, 368976, 491968, 507342, 553464, 676456, 737952, 761013, 983936, 1014684, 1106928, 1352912, 1475904, 1522026, 1967872, 2029368, 2213856, 2705824, 2951808, 3044052, 3935744, 4058736, 4427712, 5411648, 5903616, 6088104, 8117472, 8855424, 10823296, 11807232, 12176208, 16234944, 17710848, 21646592, 24352416, 32469888, 35421696, 43293184, 48704832, 64939776, 97409664, 129879552, 194819328, 389638656]

約数ペア:

[(1, 389638656), (2, 194819328), (3, 129879552), (4, 97409664), (6, 64939776), (8, 48704832), (9, 43293184), (11, 35421696), (12, 32469888), (16, 24352416), (18, 21646592), (22, 17710848), (24, 16234944), (32, 12176208), (33, 11807232), (36, 10823296), (44, 8855424), (48, 8117472), (64, 6088104), (66, 5903616), (72, 5411648), (88, 4427712), (96, 4058736), (99, 3935744), (128, 3044052), (132, 2951808), (144, 2705824), (176, 2213856), (192, 2029368), (198, 1967872), (256, 1522026), (264, 1475904), (288, 1352912), (352, 1106928), (384, 1014684), (396, 983936), (512, 761013), (528, 737952), (576, 676456), (704, 553464), (768, 507342), (792, 491968), (1056, 368976), (1152, 338228), (1408, 276732), (1536, 253671), (1584, 245984), (2112, 184488), (2304, 169114), (2816, 138366), (3168, 122992), (4224, 92244), (4608, 84557), (5632, 69183), (6336, 61496), (7687, 50688), (8448, 46122), (12672, 30748), (15374, 25344), (16896, 23061)]