917988848

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{359}}^1$

素因数の和:487

約数の個数: 120

約数和(自身を含む): 2192716800

約数和(自身を除く): 1274727952

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 79, 112, 119, 136, 158, 238, 272, 289, 316, 359, 476, 553, 578, 632, 718, 952, 1106, 1156, 1264, 1343, 1436, 1904, 2023, 2212, 2312, 2513, 2686, 2872, 4046, 4424, 4624, 5026, 5372, 5744, 6103, 8092, 8848, 9401, 10052, 10744, 12206, 16184, 18802, 20104, 21488, 22831, 24412, 28361, 32368, 37604, 40208, 42721, 45662, 48824, 56722, 75208, 85442, 91324, 97648, 103751, 113444, 150416, 159817, 170884, 182648, 198527, 207502, 226888, 319634, 341768, 365296, 397054, 415004, 453776, 482137, 639268, 683536, 726257, 794108, 830008, 964274, 1278536, 1452514, 1588216, 1660016, 1928548, 2557072, 2905028, 3176432, 3374959, 3857096, 5810056, 6749918, 7714192, 8196329, 11620112, 13499836, 16392658, 26999672, 32785316, 53999344, 57374303, 65570632, 114748606, 131141264, 229497212, 458994424, 917988848]

約数ペア:

[(1, 917988848), (2, 458994424), (4, 229497212), (7, 131141264), (8, 114748606), (14, 65570632), (16, 57374303), (17, 53999344), (28, 32785316), (34, 26999672), (56, 16392658), (68, 13499836), (79, 11620112), (112, 8196329), (119, 7714192), (136, 6749918), (158, 5810056), (238, 3857096), (272, 3374959), (289, 3176432), (316, 2905028), (359, 2557072), (476, 1928548), (553, 1660016), (578, 1588216), (632, 1452514), (718, 1278536), (952, 964274), (1106, 830008), (1156, 794108), (1264, 726257), (1343, 683536), (1436, 639268), (1904, 482137), (2023, 453776), (2212, 415004), (2312, 397054), (2513, 365296), (2686, 341768), (2872, 319634), (4046, 226888), (4424, 207502), (4624, 198527), (5026, 182648), (5372, 170884), (5744, 159817), (6103, 150416), (8092, 113444), (8848, 103751), (9401, 97648), (10052, 91324), (10744, 85442), (12206, 75208), (16184, 56722), (18802, 48824), (20104, 45662), (21488, 42721), (22831, 40208), (24412, 37604), (28361, 32368)]