540736

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:107

約数の個数: 56

約数和(自身を含む): 1316736

約数和(自身を除く): 776000

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 71, 112, 119, 136, 142, 224, 238, 272, 284, 448, 476, 497, 544, 568, 952, 994, 1088, 1136, 1207, 1904, 1988, 2272, 2414, 3808, 3976, 4544, 4828, 7616, 7952, 8449, 9656, 15904, 16898, 19312, 31808, 33796, 38624, 67592, 77248, 135184, 270368, 540736]

約数ペア:

[(1, 540736), (2, 270368), (4, 135184), (7, 77248), (8, 67592), (14, 38624), (16, 33796), (17, 31808), (28, 19312), (32, 16898), (34, 15904), (56, 9656), (64, 8449), (68, 7952), (71, 7616), (112, 4828), (119, 4544), (136, 3976), (142, 3808), (224, 2414), (238, 2272), (272, 1988), (284, 1904), (448, 1207), (476, 1136), (497, 1088), (544, 994), (568, 952)]