4221771424

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{227}}^1$

素因数の和:463

約数の個数: 144

約数和(自身を含む): 9568147680

約数和(自身を除く): 5346376256

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 169, 181, 208, 227, 247, 304, 338, 362, 416, 454, 494, 608, 676, 724, 908, 988, 1352, 1448, 1816, 1976, 2353, 2704, 2896, 2951, 3211, 3439, 3632, 3952, 4313, 4706, 5408, 5792, 5902, 6422, 6878, 7264, 7904, 8626, 9412, 11804, 12844, 13756, 17252, 18824, 23608, 25688, 27512, 30589, 34504, 37648, 38363, 41087, 44707, 47216, 51376, 55024, 56069, 61178, 69008, 75296, 76726, 82174, 89414, 94432, 102752, 110048, 112138, 122356, 138016, 153452, 164348, 178828, 224276, 244712, 306904, 328696, 357656, 448552, 489424, 534131, 581191, 613808, 657392, 715312, 728897, 780653, 897104, 978848, 1068262, 1162382, 1227616, 1314784, 1430624, 1457794, 1561306, 1794208, 2136524, 2324764, 2915588, 3122612, 4273048, 4649528, 5831176, 6245224, 6943703, 8546096, 9299056, 10148489, 11662352, 12490448, 13887406, 17092192, 18598112, 20296978, 23324704, 24980896, 27774812, 40593956, 55549624, 81187912, 111099248, 131930357, 162375824, 222198496, 263860714, 324751648, 527721428, 1055442856, 2110885712, 4221771424]

約数ペア:

[(1, 4221771424), (2, 2110885712), (4, 1055442856), (8, 527721428), (13, 324751648), (16, 263860714), (19, 222198496), (26, 162375824), (32, 131930357), (38, 111099248), (52, 81187912), (76, 55549624), (104, 40593956), (152, 27774812), (169, 24980896), (181, 23324704), (208, 20296978), (227, 18598112), (247, 17092192), (304, 13887406), (338, 12490448), (362, 11662352), (416, 10148489), (454, 9299056), (494, 8546096), (608, 6943703), (676, 6245224), (724, 5831176), (908, 4649528), (988, 4273048), (1352, 3122612), (1448, 2915588), (1816, 2324764), (1976, 2136524), (2353, 1794208), (2704, 1561306), (2896, 1457794), (2951, 1430624), (3211, 1314784), (3439, 1227616), (3632, 1162382), (3952, 1068262), (4313, 978848), (4706, 897104), (5408, 780653), (5792, 728897), (5902, 715312), (6422, 657392), (6878, 613808), (7264, 581191), (7904, 534131), (8626, 489424), (9412, 448552), (11804, 357656), (12844, 328696), (13756, 306904), (17252, 244712), (18824, 224276), (23608, 178828), (25688, 164348), (27512, 153452), (30589, 138016), (34504, 122356), (37648, 112138), (38363, 110048), (41087, 102752), (44707, 94432), (47216, 89414), (51376, 82174), (55024, 76726), (56069, 75296), (61178, 69008)]