713123086

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:469

約数の個数: 64

約数和(自身を含む): 1256109120

約数和(自身を除く): 542986034

約数列:

[1, 2, 13, 19, 26, 38, 41, 82, 137, 247, 257, 274, 494, 514, 533, 779, 1066, 1558, 1781, 2603, 3341, 3562, 4883, 5206, 5617, 6682, 9766, 10127, 10537, 11234, 20254, 21074, 33839, 35209, 63479, 67678, 70418, 73021, 106723, 126958, 136981, 146042, 200203, 213446, 273962, 400406, 457717, 668971, 915434, 1337942, 1387399, 1443569, 2602639, 2774798, 2887138, 5205278, 8696623, 17393246, 18766397, 27427811, 37532794, 54855622, 356561543, 713123086]

約数ペア:

[(1, 713123086), (2, 356561543), (13, 54855622), (19, 37532794), (26, 27427811), (38, 18766397), (41, 17393246), (82, 8696623), (137, 5205278), (247, 2887138), (257, 2774798), (274, 2602639), (494, 1443569), (514, 1387399), (533, 1337942), (779, 915434), (1066, 668971), (1558, 457717), (1781, 400406), (2603, 273962), (3341, 213446), (3562, 200203), (4883, 146042), (5206, 136981), (5617, 126958), (6682, 106723), (9766, 73021), (10127, 70418), (10537, 67678), (11234, 63479), (20254, 35209), (21074, 33839)]