387259648

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{739}}^1$

素因数の和:867

約数の個数: 72

約数和(自身を含む): 816782400

約数和(自身を除く): 429522752

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 89, 92, 128, 178, 184, 256, 356, 368, 712, 736, 739, 1424, 1472, 1478, 2047, 2848, 2944, 2956, 4094, 5696, 5888, 5912, 8188, 11392, 11824, 16376, 16997, 22784, 23648, 32752, 33994, 47296, 65504, 65771, 67988, 94592, 131008, 131542, 135976, 189184, 262016, 263084, 271952, 524032, 526168, 543904, 1052336, 1087808, 1512733, 2104672, 2175616, 3025466, 4209344, 4351232, 6050932, 8418688, 12101864, 16837376, 24203728, 48407456, 96814912, 193629824, 387259648]

約数ペア:

[(1, 387259648), (2, 193629824), (4, 96814912), (8, 48407456), (16, 24203728), (23, 16837376), (32, 12101864), (46, 8418688), (64, 6050932), (89, 4351232), (92, 4209344), (128, 3025466), (178, 2175616), (184, 2104672), (256, 1512733), (356, 1087808), (368, 1052336), (712, 543904), (736, 526168), (739, 524032), (1424, 271952), (1472, 263084), (1478, 262016), (2047, 189184), (2848, 135976), (2944, 131542), (2956, 131008), (4094, 94592), (5696, 67988), (5888, 65771), (5912, 65504), (8188, 47296), (11392, 33994), (11824, 32752), (16376, 23648), (16997, 22784)]