1270293752

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{21023}}^1$

素因数の和:21132

約数の個数: 64

約数和(自身を含む): 2966906880

約数和(自身を除く): 1696613128

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 83, 91, 104, 166, 182, 332, 364, 581, 664, 728, 1079, 1162, 2158, 2324, 4316, 4648, 7553, 8632, 15106, 21023, 30212, 42046, 60424, 84092, 147161, 168184, 273299, 294322, 546598, 588644, 1093196, 1177288, 1744909, 1913093, 2186392, 3489818, 3826186, 6979636, 7652372, 12214363, 13959272, 15304744, 22683817, 24428726, 45367634, 48857452, 90735268, 97714904, 158786719, 181470536, 317573438, 635146876, 1270293752]

約数ペア:

[(1, 1270293752), (2, 635146876), (4, 317573438), (7, 181470536), (8, 158786719), (13, 97714904), (14, 90735268), (26, 48857452), (28, 45367634), (52, 24428726), (56, 22683817), (83, 15304744), (91, 13959272), (104, 12214363), (166, 7652372), (182, 6979636), (332, 3826186), (364, 3489818), (581, 2186392), (664, 1913093), (728, 1744909), (1079, 1177288), (1162, 1093196), (2158, 588644), (2324, 546598), (4316, 294322), (4648, 273299), (7553, 168184), (8632, 147161), (15106, 84092), (21023, 60424), (30212, 42046)]