647654112

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3119}}^1$

素因数の和:3245

約数の個数: 144

約数和(自身を含む): 2125992960

約数和(自身を除く): 1478338848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 103, 112, 126, 144, 168, 206, 224, 252, 288, 309, 336, 412, 504, 618, 672, 721, 824, 927, 1008, 1236, 1442, 1648, 1854, 2016, 2163, 2472, 2884, 3119, 3296, 3708, 4326, 4944, 5768, 6238, 6489, 7416, 8652, 9357, 9888, 11536, 12476, 12978, 14832, 17304, 18714, 21833, 23072, 24952, 25956, 28071, 29664, 34608, 37428, 43666, 49904, 51912, 56142, 65499, 69216, 74856, 87332, 99808, 103824, 112284, 130998, 149712, 174664, 196497, 207648, 224568, 261996, 299424, 321257, 349328, 392994, 449136, 523992, 642514, 698656, 785988, 898272, 963771, 1047984, 1285028, 1571976, 1927542, 2095968, 2248799, 2570056, 2891313, 3143952, 3855084, 4497598, 5140112, 5782626, 6287904, 6746397, 7710168, 8995196, 10280224, 11565252, 13492794, 15420336, 17990392, 20239191, 23130504, 26985588, 30840672, 35980784, 40478382, 46261008, 53971176, 71961568, 80956764, 92522016, 107942352, 161913528, 215884704, 323827056, 647654112]

約数ペア:

[(1, 647654112), (2, 323827056), (3, 215884704), (4, 161913528), (6, 107942352), (7, 92522016), (8, 80956764), (9, 71961568), (12, 53971176), (14, 46261008), (16, 40478382), (18, 35980784), (21, 30840672), (24, 26985588), (28, 23130504), (32, 20239191), (36, 17990392), (42, 15420336), (48, 13492794), (56, 11565252), (63, 10280224), (72, 8995196), (84, 7710168), (96, 6746397), (103, 6287904), (112, 5782626), (126, 5140112), (144, 4497598), (168, 3855084), (206, 3143952), (224, 2891313), (252, 2570056), (288, 2248799), (309, 2095968), (336, 1927542), (412, 1571976), (504, 1285028), (618, 1047984), (672, 963771), (721, 898272), (824, 785988), (927, 698656), (1008, 642514), (1236, 523992), (1442, 449136), (1648, 392994), (1854, 349328), (2016, 321257), (2163, 299424), (2472, 261996), (2884, 224568), (3119, 207648), (3296, 196497), (3708, 174664), (4326, 149712), (4944, 130998), (5768, 112284), (6238, 103824), (6489, 99808), (7416, 87332), (8652, 74856), (9357, 69216), (9888, 65499), (11536, 56142), (12476, 51912), (12978, 49904), (14832, 43666), (17304, 37428), (18714, 34608), (21833, 29664), (23072, 28071), (24952, 25956)]