221575172008

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{293}}^1\times {\mathrm{881}}^1\times {\mathrm{2617}}^1$

素因数の和:3838

約数の個数: 64

約数和(自身を含む): 427687056720

約数和(自身を除く): 206111884712

約数列:

[1, 2, 4, 8, 41, 82, 164, 293, 328, 586, 881, 1172, 1762, 2344, 2617, 3524, 5234, 7048, 10468, 12013, 20936, 24026, 36121, 48052, 72242, 96104, 107297, 144484, 214594, 258133, 288968, 429188, 516266, 766781, 858376, 1032532, 1533562, 2065064, 2305577, 3067124, 4611154, 6134248, 9222308, 10583453, 18444616, 21166906, 31438021, 42333812, 62876042, 84667624, 94528657, 125752084, 189057314, 251504168, 378114628, 675534061, 756229256, 1351068122, 2702136244, 5404272488, 27696896501, 55393793002, 110787586004, 221575172008]

約数ペア:

[(1, 221575172008), (2, 110787586004), (4, 55393793002), (8, 27696896501), (41, 5404272488), (82, 2702136244), (164, 1351068122), (293, 756229256), (328, 675534061), (586, 378114628), (881, 251504168), (1172, 189057314), (1762, 125752084), (2344, 94528657), (2617, 84667624), (3524, 62876042), (5234, 42333812), (7048, 31438021), (10468, 21166906), (12013, 18444616), (20936, 10583453), (24026, 9222308), (36121, 6134248), (48052, 4611154), (72242, 3067124), (96104, 2305577), (107297, 2065064), (144484, 1533562), (214594, 1032532), (258133, 858376), (288968, 766781), (429188, 516266)]