About the Number

1269890028

1269890027 ← → 1269890029

2進数表記:1001011101100001111101111101100

漢数字表記:十二億六千九百八十九万二十八

素因数分解:

2 2 × 3 3 × 11 1 × 1019 1 × 1049 1

素因数の和:2092
約数の個数: 96
約数和(自身を含む): 3598560000
約数和(自身を除く): 2328669972

約数列:
[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 1019, 1049, 1188, 2038, 2098, 3057, 3147, 4076, 4196, 6114, 6294, 9171, 9441, 11209, 11539, 12228, 12588, 18342, 18882, 22418, 23078, 27513, 28323, 33627, 34617, 36684, 37764, 44836, 46156, 55026, 56646, 67254, 69234, 100881, 103851, 110052, 113292, 134508, 138468, 201762, 207702, 302643, 311553, 403524, 415404, 605286, 623106, 1068931, 1210572, 1246212, 2137862, 3206793, 4275724, 6413586, 9620379, 11758241, 12827172, 19240758, 23516482, 28861137, 35274723, 38481516, 47032964, 57722274, 70549446, 105824169, 115444548, 141098892, 211648338, 317472507, 423296676, 634945014, 1269890028]

約数ペア:
[(1, 1269890028), (2, 634945014), (3, 423296676), (4, 317472507), (6, 211648338), (9, 141098892), (11, 115444548), (12, 105824169), (18, 70549446), (22, 57722274), (27, 47032964), (33, 38481516), (36, 35274723), (44, 28861137), (54, 23516482), (66, 19240758), (99, 12827172), (108, 11758241), (132, 9620379), (198, 6413586), (297, 4275724), (396, 3206793), (594, 2137862), (1019, 1246212), (1049, 1210572), (1188, 1068931), (2038, 623106), (2098, 605286), (3057, 415404), (3147, 403524), (4076, 311553), (4196, 302643), (6114, 207702), (6294, 201762), (9171, 138468), (9441, 134508), (11209, 113292), (11539, 110052), (12228, 103851), (12588, 100881), (18342, 69234), (18882, 67254), (22418, 56646), (23078, 55026), (27513, 46156), (28323, 44836), (33627, 37764), (34617, 36684)]

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