1279107256882

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{449}}^1\times {\mathrm{5087}}^1$

素因数の和:5756

約数の個数: 128

約数和(自身を含む): 2520245145600

約数和(自身を除く): 1241137888718

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 181, 182, 221, 238, 362, 442, 449, 898, 1267, 1547, 2353, 2534, 3077, 3094, 3143, 4706, 5087, 5837, 6154, 6286, 7633, 10174, 11674, 15266, 16471, 21539, 32942, 35609, 40001, 40859, 43078, 53431, 66131, 71218, 80002, 81269, 81718, 86479, 99229, 106862, 132262, 162538, 172958, 198458, 280007, 462917, 560014, 568883, 605353, 694603, 920747, 925834, 1056497, 1124227, 1137766, 1210706, 1381573, 1389206, 1841494, 2112994, 2248454, 2284063, 2763146, 4568126, 6445229, 7395479, 7869589, 9671011, 11969711, 12890458, 14790958, 15652699, 15739178, 15988441, 17960449, 19342022, 23939422, 29692819, 31305398, 31976882, 35920898, 38829071, 59385638, 77658142, 83787977, 109568893, 125723143, 167575954, 203485087, 207849733, 219137786, 251446286, 271803497, 406970174, 413415403, 415699466, 504777923, 543606994, 826830806, 1009555846, 1424395609, 2848791218, 2893907821, 3533445461, 5374400239, 5787815642, 7028061851, 7066890922, 10748800478, 14056123702, 37620801673, 49196432957, 75241603346, 91364804063, 98392865914, 182729608126, 639553628441, 1279107256882]

約数ペア:

[(1, 1279107256882), (2, 639553628441), (7, 182729608126), (13, 98392865914), (14, 91364804063), (17, 75241603346), (26, 49196432957), (34, 37620801673), (91, 14056123702), (119, 10748800478), (181, 7066890922), (182, 7028061851), (221, 5787815642), (238, 5374400239), (362, 3533445461), (442, 2893907821), (449, 2848791218), (898, 1424395609), (1267, 1009555846), (1547, 826830806), (2353, 543606994), (2534, 504777923), (3077, 415699466), (3094, 413415403), (3143, 406970174), (4706, 271803497), (5087, 251446286), (5837, 219137786), (6154, 207849733), (6286, 203485087), (7633, 167575954), (10174, 125723143), (11674, 109568893), (15266, 83787977), (16471, 77658142), (21539, 59385638), (32942, 38829071), (35609, 35920898), (40001, 31976882), (40859, 31305398), (43078, 29692819), (53431, 23939422), (66131, 19342022), (71218, 17960449), (80002, 15988441), (81269, 15739178), (81718, 15652699), (86479, 14790958), (99229, 12890458), (106862, 11969711), (132262, 9671011), (162538, 7869589), (172958, 7395479), (198458, 6445229), (280007, 4568126), (462917, 2763146), (560014, 2284063), (568883, 2248454), (605353, 2112994), (694603, 1841494), (920747, 1389206), (925834, 1381573), (1056497, 1210706), (1124227, 1137766)]