1740256

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1$

素因数の和:491

約数の個数: 48

約数和(自身を含む): 4154976

約数和(自身を除く): 2414720

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 457, 476, 544, 914, 952, 1828, 1904, 3199, 3656, 3808, 6398, 7312, 7769, 12796, 14624, 15538, 25592, 31076, 51184, 54383, 62152, 102368, 108766, 124304, 217532, 248608, 435064, 870128, 1740256]

約数ペア:

[(1, 1740256), (2, 870128), (4, 435064), (7, 248608), (8, 217532), (14, 124304), (16, 108766), (17, 102368), (28, 62152), (32, 54383), (34, 51184), (56, 31076), (68, 25592), (112, 15538), (119, 14624), (136, 12796), (224, 7769), (238, 7312), (272, 6398), (457, 3808), (476, 3656), (544, 3199), (914, 1904), (952, 1828)]