4172879984

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{1069}}^1$

素因数の和:1487

約数の個数: 120

約数和(自身を含む): 10164349440

約数和(自身を除く): 5991469456

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 383, 392, 637, 728, 766, 784, 1069, 1274, 1456, 1532, 2138, 2548, 2681, 3064, 4276, 4979, 5096, 5362, 6128, 7483, 8552, 9958, 10192, 10724, 13897, 14966, 17104, 18767, 19916, 21448, 27794, 29932, 34853, 37534, 39832, 42896, 52381, 55588, 59864, 69706, 75068, 79664, 97279, 104762, 111176, 119728, 139412, 150136, 194558, 209524, 222352, 243971, 278824, 300272, 389116, 409427, 419048, 487942, 557648, 680953, 778232, 818854, 838096, 975884, 1361906, 1556464, 1637708, 1951768, 2723812, 2865989, 3275416, 3903536, 5322551, 5447624, 5731978, 6550832, 10645102, 10895248, 11463956, 20061923, 21290204, 22927912, 37257857, 40123846, 42580408, 45855824, 74515714, 80247692, 85160816, 149031428, 160495384, 260804999, 298062856, 320990768, 521609998, 596125712, 1043219996, 2086439992, 4172879984]

約数ペア:

[(1, 4172879984), (2, 2086439992), (4, 1043219996), (7, 596125712), (8, 521609998), (13, 320990768), (14, 298062856), (16, 260804999), (26, 160495384), (28, 149031428), (49, 85160816), (52, 80247692), (56, 74515714), (91, 45855824), (98, 42580408), (104, 40123846), (112, 37257857), (182, 22927912), (196, 21290204), (208, 20061923), (364, 11463956), (383, 10895248), (392, 10645102), (637, 6550832), (728, 5731978), (766, 5447624), (784, 5322551), (1069, 3903536), (1274, 3275416), (1456, 2865989), (1532, 2723812), (2138, 1951768), (2548, 1637708), (2681, 1556464), (3064, 1361906), (4276, 975884), (4979, 838096), (5096, 818854), (5362, 778232), (6128, 680953), (7483, 557648), (8552, 487942), (9958, 419048), (10192, 409427), (10724, 389116), (13897, 300272), (14966, 278824), (17104, 243971), (18767, 222352), (19916, 209524), (21448, 194558), (27794, 150136), (29932, 139412), (34853, 119728), (37534, 111176), (39832, 104762), (42896, 97279), (52381, 79664), (55588, 75068), (59864, 69706)]