638241912

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{115123}}^1$

素因数の和:115153

約数の個数: 96

約数和(自身を含む): 2155121280

約数和(自身を除く): 1516879368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 63, 66, 72, 77, 84, 88, 99, 126, 132, 154, 168, 198, 231, 252, 264, 308, 396, 462, 504, 616, 693, 792, 924, 1386, 1848, 2772, 5544, 115123, 230246, 345369, 460492, 690738, 805861, 920984, 1036107, 1266353, 1381476, 1611722, 2072214, 2417583, 2532706, 2762952, 3223444, 3799059, 4144428, 4835166, 5065412, 6446888, 7252749, 7598118, 8288856, 8864471, 9670332, 10130824, 11397177, 14505498, 15196236, 17728942, 19340664, 22794354, 26593413, 29010996, 30392472, 35457884, 45588708, 53186826, 58021992, 70915768, 79780239, 91177416, 106373652, 159560478, 212747304, 319120956, 638241912]

約数ペア:

[(1, 638241912), (2, 319120956), (3, 212747304), (4, 159560478), (6, 106373652), (7, 91177416), (8, 79780239), (9, 70915768), (11, 58021992), (12, 53186826), (14, 45588708), (18, 35457884), (21, 30392472), (22, 29010996), (24, 26593413), (28, 22794354), (33, 19340664), (36, 17728942), (42, 15196236), (44, 14505498), (56, 11397177), (63, 10130824), (66, 9670332), (72, 8864471), (77, 8288856), (84, 7598118), (88, 7252749), (99, 6446888), (126, 5065412), (132, 4835166), (154, 4144428), (168, 3799059), (198, 3223444), (231, 2762952), (252, 2532706), (264, 2417583), (308, 2072214), (396, 1611722), (462, 1381476), (504, 1266353), (616, 1036107), (693, 920984), (792, 805861), (924, 690738), (1386, 460492), (1848, 345369), (2772, 230246), (5544, 115123)]