291269833184

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{197}}^1\times {\mathrm{383}}^1\times {\mathrm{997}}^1$

素因数の和:1609

約数の個数: 144

約数和(自身を含む): 635797983744

約数和(自身を除く): 344528150560

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 197, 242, 352, 383, 394, 484, 766, 788, 968, 997, 1532, 1576, 1936, 1994, 2167, 3064, 3152, 3872, 3988, 4213, 4334, 6128, 6304, 7976, 8426, 8668, 10967, 12256, 15952, 16852, 17336, 21934, 23837, 31904, 33704, 34672, 43868, 46343, 47674, 67408, 69344, 75451, 87736, 92686, 95348, 120637, 134816, 150902, 175472, 185372, 190696, 196409, 241274, 301804, 350944, 370744, 381392, 381851, 392818, 482548, 603608, 741488, 762784, 763702, 785636, 829961, 965096, 1207216, 1482976, 1527404, 1571272, 1659922, 1930192, 2160499, 2414432, 3054808, 3142544, 3319844, 3860384, 4200361, 4320998, 6109616, 6285088, 6639688, 8400722, 8641996, 9129571, 12219232, 13279376, 16801444, 17283992, 18259142, 23765489, 26558752, 33602888, 34567984, 36518284, 46203971, 47530978, 67205776, 69135968, 73036568, 75224647, 92407942, 95061956, 134411552, 146073136, 150449294, 184815884, 190123912, 292146272, 300898588, 369631768, 380247824, 601797176, 739263536, 760495648, 827471117, 1203594352, 1478527072, 1654942234, 2407188704, 3309884468, 6619768936, 9102182287, 13239537872, 18204364574, 26479075744, 36408729148, 72817458296, 145634916592, 291269833184]

約数ペア:

[(1, 291269833184), (2, 145634916592), (4, 72817458296), (8, 36408729148), (11, 26479075744), (16, 18204364574), (22, 13239537872), (32, 9102182287), (44, 6619768936), (88, 3309884468), (121, 2407188704), (176, 1654942234), (197, 1478527072), (242, 1203594352), (352, 827471117), (383, 760495648), (394, 739263536), (484, 601797176), (766, 380247824), (788, 369631768), (968, 300898588), (997, 292146272), (1532, 190123912), (1576, 184815884), (1936, 150449294), (1994, 146073136), (2167, 134411552), (3064, 95061956), (3152, 92407942), (3872, 75224647), (3988, 73036568), (4213, 69135968), (4334, 67205776), (6128, 47530978), (6304, 46203971), (7976, 36518284), (8426, 34567984), (8668, 33602888), (10967, 26558752), (12256, 23765489), (15952, 18259142), (16852, 17283992), (17336, 16801444), (21934, 13279376), (23837, 12219232), (31904, 9129571), (33704, 8641996), (34672, 8400722), (43868, 6639688), (46343, 6285088), (47674, 6109616), (67408, 4320998), (69344, 4200361), (75451, 3860384), (87736, 3319844), (92686, 3142544), (95348, 3054808), (120637, 2414432), (134816, 2160499), (150902, 1930192), (175472, 1659922), (185372, 1571272), (190696, 1527404), (196409, 1482976), (241274, 1207216), (301804, 965096), (350944, 829961), (370744, 785636), (381392, 763702), (381851, 762784), (392818, 741488), (482548, 603608)]