665481012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{463}}^1$

素因数の和:789

約数の個数: 96

約数和(自身を含む): 1810980864

約数和(自身を除く): 1145499852

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 241, 284, 426, 463, 482, 497, 723, 852, 926, 964, 994, 1389, 1446, 1491, 1687, 1852, 1988, 2778, 2892, 2982, 3241, 3374, 5061, 5556, 5964, 6482, 6748, 9723, 10122, 12964, 17111, 19446, 20244, 32873, 34222, 38892, 51333, 65746, 68444, 98619, 102666, 111583, 119777, 131492, 197238, 205332, 223166, 230111, 239554, 334749, 359331, 394476, 446332, 460222, 479108, 669498, 690333, 718662, 781081, 920444, 1338996, 1380666, 1437324, 1562162, 2343243, 2761332, 3124324, 4686486, 7922393, 9372972, 15844786, 23767179, 31689572, 47534358, 55456751, 95068716, 110913502, 166370253, 221827004, 332740506, 665481012]

約数ペア:

[(1, 665481012), (2, 332740506), (3, 221827004), (4, 166370253), (6, 110913502), (7, 95068716), (12, 55456751), (14, 47534358), (21, 31689572), (28, 23767179), (42, 15844786), (71, 9372972), (84, 7922393), (142, 4686486), (213, 3124324), (241, 2761332), (284, 2343243), (426, 1562162), (463, 1437324), (482, 1380666), (497, 1338996), (723, 920444), (852, 781081), (926, 718662), (964, 690333), (994, 669498), (1389, 479108), (1446, 460222), (1491, 446332), (1687, 394476), (1852, 359331), (1988, 334749), (2778, 239554), (2892, 230111), (2982, 223166), (3241, 205332), (3374, 197238), (5061, 131492), (5556, 119777), (5964, 111583), (6482, 102666), (6748, 98619), (9723, 68444), (10122, 65746), (12964, 51333), (17111, 38892), (19446, 34222), (20244, 32873)]