1418598972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{40499}}^1$

素因数の和:40655

約数の個数: 72

約数和(自身を含む): 4127760000

約数和(自身を除く): 2709161028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 139, 252, 278, 417, 556, 834, 973, 1251, 1668, 1946, 2502, 2919, 3892, 5004, 5838, 8757, 11676, 17514, 35028, 40499, 80998, 121497, 161996, 242994, 283493, 364491, 485988, 566986, 728982, 850479, 1133972, 1457964, 1700958, 2551437, 3401916, 5102874, 5629361, 10205748, 11258722, 16888083, 22517444, 33776166, 39405527, 50664249, 67552332, 78811054, 101328498, 118216581, 157622108, 202656996, 236433162, 354649743, 472866324, 709299486, 1418598972]

約数ペア:

[(1, 1418598972), (2, 709299486), (3, 472866324), (4, 354649743), (6, 236433162), (7, 202656996), (9, 157622108), (12, 118216581), (14, 101328498), (18, 78811054), (21, 67552332), (28, 50664249), (36, 39405527), (42, 33776166), (63, 22517444), (84, 16888083), (126, 11258722), (139, 10205748), (252, 5629361), (278, 5102874), (417, 3401916), (556, 2551437), (834, 1700958), (973, 1457964), (1251, 1133972), (1668, 850479), (1946, 728982), (2502, 566986), (2919, 485988), (3892, 364491), (5004, 283493), (5838, 242994), (8757, 161996), (11676, 121497), (17514, 80998), (35028, 40499)]