379215872

素因数分解:

$2^{13}\times 7^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:439

約数の個数: 112

約数和(自身を含む): 920069280

約数和(自身を除く): 540853408

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 389, 448, 476, 512, 544, 778, 896, 952, 1024, 1088, 1556, 1792, 1904, 2048, 2176, 2723, 3112, 3584, 3808, 4096, 4352, 5446, 6224, 6613, 7168, 7616, 8192, 8704, 10892, 12448, 13226, 14336, 15232, 17408, 21784, 24896, 26452, 28672, 30464, 34816, 43568, 46291, 49792, 52904, 57344, 60928, 69632, 87136, 92582, 99584, 105808, 121856, 139264, 174272, 185164, 199168, 211616, 243712, 348544, 370328, 398336, 423232, 487424, 697088, 740656, 796672, 846464, 974848, 1394176, 1481312, 1593344, 1692928, 2788352, 2962624, 3186688, 3385856, 5576704, 5925248, 6771712, 11153408, 11850496, 13543424, 22306816, 23700992, 27086848, 47401984, 54173696, 94803968, 189607936, 379215872]

約数ペア:

[(1, 379215872), (2, 189607936), (4, 94803968), (7, 54173696), (8, 47401984), (14, 27086848), (16, 23700992), (17, 22306816), (28, 13543424), (32, 11850496), (34, 11153408), (56, 6771712), (64, 5925248), (68, 5576704), (112, 3385856), (119, 3186688), (128, 2962624), (136, 2788352), (224, 1692928), (238, 1593344), (256, 1481312), (272, 1394176), (389, 974848), (448, 846464), (476, 796672), (512, 740656), (544, 697088), (778, 487424), (896, 423232), (952, 398336), (1024, 370328), (1088, 348544), (1556, 243712), (1792, 211616), (1904, 199168), (2048, 185164), (2176, 174272), (2723, 139264), (3112, 121856), (3584, 105808), (3808, 99584), (4096, 92582), (4352, 87136), (5446, 69632), (6224, 60928), (6613, 57344), (7168, 52904), (7616, 49792), (8192, 46291), (8704, 43568), (10892, 34816), (12448, 30464), (13226, 28672), (14336, 26452), (15232, 24896), (17408, 21784)]