266938144

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1$

素因数の和:446

約数の個数: 96

約数和(自身を含む): 609638400

約数和(自身を除く): 342700256

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 167, 176, 209, 239, 304, 334, 352, 418, 478, 608, 668, 836, 956, 1336, 1672, 1837, 1912, 2629, 2672, 3173, 3344, 3674, 3824, 4541, 5258, 5344, 6346, 6688, 7348, 7648, 9082, 10516, 12692, 14696, 18164, 21032, 25384, 29392, 34903, 36328, 39913, 42064, 49951, 50768, 58784, 69806, 72656, 79826, 84128, 99902, 101536, 139612, 145312, 159652, 199804, 279224, 319304, 399608, 439043, 558448, 638608, 758347, 799216, 878086, 1116896, 1277216, 1516694, 1598432, 1756172, 3033388, 3512344, 6066776, 7024688, 8341817, 12133552, 14049376, 16683634, 24267104, 33367268, 66734536, 133469072, 266938144]

約数ペア:

[(1, 266938144), (2, 133469072), (4, 66734536), (8, 33367268), (11, 24267104), (16, 16683634), (19, 14049376), (22, 12133552), (32, 8341817), (38, 7024688), (44, 6066776), (76, 3512344), (88, 3033388), (152, 1756172), (167, 1598432), (176, 1516694), (209, 1277216), (239, 1116896), (304, 878086), (334, 799216), (352, 758347), (418, 638608), (478, 558448), (608, 439043), (668, 399608), (836, 319304), (956, 279224), (1336, 199804), (1672, 159652), (1837, 145312), (1912, 139612), (2629, 101536), (2672, 99902), (3173, 84128), (3344, 79826), (3674, 72656), (3824, 69806), (4541, 58784), (5258, 50768), (5344, 49951), (6346, 42064), (6688, 39913), (7348, 36328), (7648, 34903), (9082, 29392), (10516, 25384), (12692, 21032), (14696, 18164)]