858401964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{619}}^1\times {\mathrm{5503}}^1$

素因数の和:6139

約数の個数: 72

約数和(自身を含む): 2484285440

約数和(自身を除く): 1625883476

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 619, 1238, 1857, 2476, 3714, 4333, 5503, 5571, 7428, 8666, 11006, 11142, 12999, 16509, 17332, 22012, 22284, 25998, 33018, 38521, 38997, 49527, 51996, 66036, 77042, 77994, 99054, 115563, 154084, 155988, 198108, 231126, 346689, 462252, 693378, 1386756, 3406357, 6812714, 10219071, 13625428, 20438142, 23844499, 30657213, 40876284, 47688998, 61314426, 71533497, 95377996, 122628852, 143066994, 214600491, 286133988, 429200982, 858401964]

約数ペア:

[(1, 858401964), (2, 429200982), (3, 286133988), (4, 214600491), (6, 143066994), (7, 122628852), (9, 95377996), (12, 71533497), (14, 61314426), (18, 47688998), (21, 40876284), (28, 30657213), (36, 23844499), (42, 20438142), (63, 13625428), (84, 10219071), (126, 6812714), (252, 3406357), (619, 1386756), (1238, 693378), (1857, 462252), (2476, 346689), (3714, 231126), (4333, 198108), (5503, 155988), (5571, 154084), (7428, 115563), (8666, 99054), (11006, 77994), (11142, 77042), (12999, 66036), (16509, 51996), (17332, 49527), (22012, 38997), (22284, 38521), (25998, 33018)]