268448600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{191749}}^1$

素因数の和:191772

約数の個数: 48

約数和(自身を含む): 713310000

約数和(自身を除く): 444861400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 191749, 383498, 766996, 958745, 1342243, 1533992, 1917490, 2684486, 3834980, 4793725, 5368972, 6711215, 7669960, 9587450, 10737944, 13422430, 19174900, 26844860, 33556075, 38349800, 53689720, 67112150, 134224300, 268448600]

約数ペア:

[(1, 268448600), (2, 134224300), (4, 67112150), (5, 53689720), (7, 38349800), (8, 33556075), (10, 26844860), (14, 19174900), (20, 13422430), (25, 10737944), (28, 9587450), (35, 7669960), (40, 6711215), (50, 5368972), (56, 4793725), (70, 3834980), (100, 2684486), (140, 1917490), (175, 1533992), (200, 1342243), (280, 958745), (350, 766996), (700, 383498), (1400, 191749)]