766673568

素因数分解:

$2^5\times 3^2\times {\mathrm{197}}^1\times {\mathrm{13513}}^1$

素因数の和:13726

約数の個数: 72

約数和(自身を含む): 2191457268

約数和(自身を除く): 1424783700

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 197, 288, 394, 591, 788, 1182, 1576, 1773, 2364, 3152, 3546, 4728, 6304, 7092, 9456, 13513, 14184, 18912, 27026, 28368, 40539, 54052, 56736, 81078, 108104, 121617, 162156, 216208, 243234, 324312, 432416, 486468, 648624, 972936, 1297248, 1945872, 2662061, 3891744, 5324122, 7986183, 10648244, 15972366, 21296488, 23958549, 31944732, 42592976, 47917098, 63889464, 85185952, 95834196, 127778928, 191668392, 255557856, 383336784, 766673568]

約数ペア:

[(1, 766673568), (2, 383336784), (3, 255557856), (4, 191668392), (6, 127778928), (8, 95834196), (9, 85185952), (12, 63889464), (16, 47917098), (18, 42592976), (24, 31944732), (32, 23958549), (36, 21296488), (48, 15972366), (72, 10648244), (96, 7986183), (144, 5324122), (197, 3891744), (288, 2662061), (394, 1945872), (591, 1297248), (788, 972936), (1182, 648624), (1576, 486468), (1773, 432416), (2364, 324312), (3152, 243234), (3546, 216208), (4728, 162156), (6304, 121617), (7092, 108104), (9456, 81078), (13513, 56736), (14184, 54052), (18912, 40539), (27026, 28368)]