671753208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{541}}^1$

素因数の和:965

約数の個数: 128

約数和(自身を含む): 2029248000

約数和(自身を除く): 1357494792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 389, 399, 456, 532, 541, 778, 798, 1064, 1082, 1167, 1556, 1596, 1623, 2164, 2334, 2723, 3112, 3192, 3246, 3787, 4328, 4668, 5446, 6492, 7391, 7574, 8169, 9336, 10279, 10892, 11361, 12984, 14782, 15148, 16338, 20558, 21784, 22173, 22722, 29564, 30296, 30837, 32676, 41116, 44346, 45444, 51737, 59128, 61674, 65352, 71953, 82232, 88692, 90888, 103474, 123348, 143906, 155211, 177384, 206948, 210449, 215859, 246696, 287812, 310422, 413896, 420898, 431718, 575624, 620844, 631347, 841796, 863436, 1241688, 1262694, 1473143, 1683592, 1726872, 2525388, 2946286, 3998531, 4419429, 5050776, 5892572, 7997062, 8838858, 11785144, 11995593, 15994124, 17677716, 23991186, 27989717, 31988248, 35355432, 47982372, 55979434, 83969151, 95964744, 111958868, 167938302, 223917736, 335876604, 671753208]

約数ペア:

[(1, 671753208), (2, 335876604), (3, 223917736), (4, 167938302), (6, 111958868), (7, 95964744), (8, 83969151), (12, 55979434), (14, 47982372), (19, 35355432), (21, 31988248), (24, 27989717), (28, 23991186), (38, 17677716), (42, 15994124), (56, 11995593), (57, 11785144), (76, 8838858), (84, 7997062), (114, 5892572), (133, 5050776), (152, 4419429), (168, 3998531), (228, 2946286), (266, 2525388), (389, 1726872), (399, 1683592), (456, 1473143), (532, 1262694), (541, 1241688), (778, 863436), (798, 841796), (1064, 631347), (1082, 620844), (1167, 575624), (1556, 431718), (1596, 420898), (1623, 413896), (2164, 310422), (2334, 287812), (2723, 246696), (3112, 215859), (3192, 210449), (3246, 206948), (3787, 177384), (4328, 155211), (4668, 143906), (5446, 123348), (6492, 103474), (7391, 90888), (7574, 88692), (8169, 82232), (9336, 71953), (10279, 65352), (10892, 61674), (11361, 59128), (12984, 51737), (14782, 45444), (15148, 44346), (16338, 41116), (20558, 32676), (21784, 30837), (22173, 30296), (22722, 29564)]