1226998784

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1123}}^1$

素因数の和:1251

約数の個数: 88

約数和(自身を含む): 2705773728

約数和(自身を除く): 1478774944

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 97, 128, 176, 194, 256, 352, 388, 512, 704, 776, 1024, 1067, 1123, 1408, 1552, 2134, 2246, 2816, 3104, 4268, 4492, 5632, 6208, 8536, 8984, 11264, 12353, 12416, 17072, 17968, 24706, 24832, 34144, 35936, 49412, 49664, 68288, 71872, 98824, 99328, 108931, 136576, 143744, 197648, 217862, 273152, 287488, 395296, 435724, 546304, 574976, 790592, 871448, 1092608, 1149952, 1198241, 1581184, 1742896, 2396482, 3162368, 3485792, 4792964, 6324736, 6971584, 9585928, 12649472, 13943168, 19171856, 27886336, 38343712, 55772672, 76687424, 111545344, 153374848, 306749696, 613499392, 1226998784]

約数ペア:

[(1, 1226998784), (2, 613499392), (4, 306749696), (8, 153374848), (11, 111545344), (16, 76687424), (22, 55772672), (32, 38343712), (44, 27886336), (64, 19171856), (88, 13943168), (97, 12649472), (128, 9585928), (176, 6971584), (194, 6324736), (256, 4792964), (352, 3485792), (388, 3162368), (512, 2396482), (704, 1742896), (776, 1581184), (1024, 1198241), (1067, 1149952), (1123, 1092608), (1408, 871448), (1552, 790592), (2134, 574976), (2246, 546304), (2816, 435724), (3104, 395296), (4268, 287488), (4492, 273152), (5632, 217862), (6208, 197648), (8536, 143744), (8984, 136576), (11264, 108931), (12353, 99328), (12416, 98824), (17072, 71872), (17968, 68288), (24706, 49664), (24832, 49412), (34144, 35936)]