319872

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{17}}^1$

素因数の和:48

約数の個数: 96

約数和(自身を含む): 1046520

約数和(自身を除く): 726648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 49, 51, 56, 64, 68, 84, 96, 98, 102, 112, 119, 128, 136, 147, 168, 192, 196, 204, 224, 238, 272, 294, 336, 357, 384, 392, 408, 448, 476, 544, 588, 672, 714, 784, 816, 833, 896, 952, 1088, 1176, 1344, 1428, 1568, 1632, 1666, 1904, 2176, 2352, 2499, 2688, 2856, 3136, 3264, 3332, 3808, 4704, 4998, 5712, 6272, 6528, 6664, 7616, 9408, 9996, 11424, 13328, 15232, 18816, 19992, 22848, 26656, 39984, 45696, 53312, 79968, 106624, 159936, 319872]

約数ペア:

[(1, 319872), (2, 159936), (3, 106624), (4, 79968), (6, 53312), (7, 45696), (8, 39984), (12, 26656), (14, 22848), (16, 19992), (17, 18816), (21, 15232), (24, 13328), (28, 11424), (32, 9996), (34, 9408), (42, 7616), (48, 6664), (49, 6528), (51, 6272), (56, 5712), (64, 4998), (68, 4704), (84, 3808), (96, 3332), (98, 3264), (102, 3136), (112, 2856), (119, 2688), (128, 2499), (136, 2352), (147, 2176), (168, 1904), (192, 1666), (196, 1632), (204, 1568), (224, 1428), (238, 1344), (272, 1176), (294, 1088), (336, 952), (357, 896), (384, 833), (392, 816), (408, 784), (448, 714), (476, 672), (544, 588)]