271618788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{541}}^1$

素因数の和:737

約数の個数: 96

約数和(自身を含む): 747873280

約数和(自身を除く): 476254492

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 139, 172, 258, 278, 301, 417, 516, 541, 556, 602, 834, 903, 973, 1082, 1204, 1623, 1668, 1806, 1946, 2164, 2919, 3246, 3612, 3787, 3892, 5838, 5977, 6492, 7574, 11361, 11676, 11954, 15148, 17931, 22722, 23263, 23908, 35862, 41839, 45444, 46526, 69789, 71724, 75199, 83678, 93052, 125517, 139578, 150398, 162841, 167356, 225597, 251034, 279156, 300796, 325682, 451194, 488523, 502068, 526393, 651364, 902388, 977046, 1052786, 1579179, 1954092, 2105572, 3158358, 3233557, 6316716, 6467114, 9700671, 12934228, 19401342, 22634899, 38802684, 45269798, 67904697, 90539596, 135809394, 271618788]

約数ペア:

[(1, 271618788), (2, 135809394), (3, 90539596), (4, 67904697), (6, 45269798), (7, 38802684), (12, 22634899), (14, 19401342), (21, 12934228), (28, 9700671), (42, 6467114), (43, 6316716), (84, 3233557), (86, 3158358), (129, 2105572), (139, 1954092), (172, 1579179), (258, 1052786), (278, 977046), (301, 902388), (417, 651364), (516, 526393), (541, 502068), (556, 488523), (602, 451194), (834, 325682), (903, 300796), (973, 279156), (1082, 251034), (1204, 225597), (1623, 167356), (1668, 162841), (1806, 150398), (1946, 139578), (2164, 125517), (2919, 93052), (3246, 83678), (3612, 75199), (3787, 71724), (3892, 69789), (5838, 46526), (5977, 45444), (6492, 41839), (7574, 35862), (11361, 23908), (11676, 23263), (11954, 22722), (15148, 17931)]