1787890272

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8237}}^1$

素因数の和:8293

約数の個数: 192

約数和(自身を含む): 5978810880

約数和(自身を除く): 4190920608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 19, 21, 24, 28, 32, 34, 38, 42, 48, 51, 56, 57, 68, 76, 84, 96, 102, 112, 114, 119, 133, 136, 152, 168, 204, 224, 228, 238, 266, 272, 304, 323, 336, 357, 399, 408, 456, 476, 532, 544, 608, 646, 672, 714, 798, 816, 912, 952, 969, 1064, 1292, 1428, 1596, 1632, 1824, 1904, 1938, 2128, 2261, 2584, 2856, 3192, 3808, 3876, 4256, 4522, 5168, 5712, 6384, 6783, 7752, 8237, 9044, 10336, 11424, 12768, 13566, 15504, 16474, 18088, 24711, 27132, 31008, 32948, 36176, 49422, 54264, 57659, 65896, 72352, 98844, 108528, 115318, 131792, 140029, 156503, 172977, 197688, 217056, 230636, 263584, 280058, 313006, 345954, 395376, 420087, 461272, 469509, 560116, 626012, 691908, 790752, 840174, 922544, 939018, 980203, 1095521, 1120232, 1252024, 1383816, 1680348, 1845088, 1878036, 1960406, 2191042, 2240464, 2504048, 2660551, 2767632, 2940609, 3286563, 3360696, 3756072, 3920812, 4382084, 4480928, 5008096, 5321102, 5535264, 5881218, 6573126, 6721392, 7512144, 7841624, 7981653, 8764168, 10642204, 11762436, 13146252, 13442784, 15024288, 15683248, 15963306, 17528336, 18623857, 21284408, 23524872, 26292504, 31366496, 31926612, 35056672, 37247714, 42568816, 47049744, 52585008, 55871571, 63853224, 74495428, 85137632, 94099488, 105170016, 111743142, 127706448, 148990856, 223486284, 255412896, 297981712, 446972568, 595963424, 893945136, 1787890272]

約数ペア:

[(1, 1787890272), (2, 893945136), (3, 595963424), (4, 446972568), (6, 297981712), (7, 255412896), (8, 223486284), (12, 148990856), (14, 127706448), (16, 111743142), (17, 105170016), (19, 94099488), (21, 85137632), (24, 74495428), (28, 63853224), (32, 55871571), (34, 52585008), (38, 47049744), (42, 42568816), (48, 37247714), (51, 35056672), (56, 31926612), (57, 31366496), (68, 26292504), (76, 23524872), (84, 21284408), (96, 18623857), (102, 17528336), (112, 15963306), (114, 15683248), (119, 15024288), (133, 13442784), (136, 13146252), (152, 11762436), (168, 10642204), (204, 8764168), (224, 7981653), (228, 7841624), (238, 7512144), (266, 6721392), (272, 6573126), (304, 5881218), (323, 5535264), (336, 5321102), (357, 5008096), (399, 4480928), (408, 4382084), (456, 3920812), (476, 3756072), (532, 3360696), (544, 3286563), (608, 2940609), (646, 2767632), (672, 2660551), (714, 2504048), (798, 2240464), (816, 2191042), (912, 1960406), (952, 1878036), (969, 1845088), (1064, 1680348), (1292, 1383816), (1428, 1252024), (1596, 1120232), (1632, 1095521), (1824, 980203), (1904, 939018), (1938, 922544), (2128, 840174), (2261, 790752), (2584, 691908), (2856, 626012), (3192, 560116), (3808, 469509), (3876, 461272), (4256, 420087), (4522, 395376), (5168, 345954), (5712, 313006), (6384, 280058), (6783, 263584), (7752, 230636), (8237, 217056), (9044, 197688), (10336, 172977), (11424, 156503), (12768, 140029), (13566, 131792), (15504, 115318), (16474, 108528), (18088, 98844), (24711, 72352), (27132, 65896), (31008, 57659), (32948, 54264), (36176, 49422)]