247708384

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{439}}^1$

素因数の和:696

約数の個数: 96

約数和(自身を含む): 612057600

約数和(自身を除く): 364349216

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 229, 308, 352, 439, 458, 616, 878, 916, 1232, 1603, 1756, 1832, 2464, 2519, 3073, 3206, 3512, 3664, 4829, 5038, 6146, 6412, 7024, 7328, 9658, 10076, 12292, 12824, 14048, 17633, 19316, 20152, 24584, 25648, 33803, 35266, 38632, 40304, 49168, 51296, 67606, 70532, 77264, 80608, 98336, 100531, 135212, 141064, 154528, 201062, 270424, 282128, 402124, 540848, 564256, 703717, 804248, 1081696, 1105841, 1407434, 1608496, 2211682, 2814868, 3216992, 4423364, 5629736, 7740887, 8846728, 11259472, 15481774, 17693456, 22518944, 30963548, 35386912, 61927096, 123854192, 247708384]

約数ペア:

[(1, 247708384), (2, 123854192), (4, 61927096), (7, 35386912), (8, 30963548), (11, 22518944), (14, 17693456), (16, 15481774), (22, 11259472), (28, 8846728), (32, 7740887), (44, 5629736), (56, 4423364), (77, 3216992), (88, 2814868), (112, 2211682), (154, 1608496), (176, 1407434), (224, 1105841), (229, 1081696), (308, 804248), (352, 703717), (439, 564256), (458, 540848), (616, 402124), (878, 282128), (916, 270424), (1232, 201062), (1603, 154528), (1756, 141064), (1832, 135212), (2464, 100531), (2519, 98336), (3073, 80608), (3206, 77264), (3512, 70532), (3664, 67606), (4829, 51296), (5038, 49168), (6146, 40304), (6412, 38632), (7024, 35266), (7328, 33803), (9658, 25648), (10076, 24584), (12292, 20152), (12824, 19316), (14048, 17633)]