247663416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{61}}^1$

素因数の和:127

約数の個数: 256

約数和(自身を含む): 849945600

約数和(自身を除く): 602282184

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 21, 22, 24, 26, 28, 33, 39, 42, 44, 52, 56, 61, 66, 77, 78, 84, 88, 91, 104, 122, 132, 143, 154, 156, 168, 169, 182, 183, 231, 244, 264, 273, 286, 308, 312, 338, 364, 366, 427, 429, 462, 488, 507, 546, 572, 616, 671, 676, 728, 732, 793, 854, 858, 924, 1001, 1014, 1092, 1144, 1183, 1281, 1342, 1352, 1464, 1586, 1708, 1716, 1848, 1859, 2002, 2013, 2028, 2184, 2197, 2366, 2379, 2562, 2684, 3003, 3172, 3416, 3432, 3549, 3718, 4004, 4026, 4056, 4394, 4697, 4732, 4758, 5124, 5368, 5551, 5577, 6006, 6344, 6591, 7098, 7436, 8008, 8052, 8723, 8788, 9394, 9464, 9516, 10248, 10309, 11102, 11154, 12012, 13013, 13182, 14091, 14196, 14872, 15379, 16104, 16653, 17446, 17576, 18788, 19032, 20618, 22204, 22308, 24024, 24167, 26026, 26169, 26364, 28182, 28392, 30758, 30927, 33306, 34892, 37576, 39039, 41236, 44408, 44616, 46137, 48334, 52052, 52338, 52728, 56364, 61061, 61516, 61854, 66612, 69784, 72163, 72501, 78078, 82472, 92274, 96668, 104104, 104676, 112728, 113399, 122122, 123032, 123708, 133224, 134017, 144326, 145002, 156156, 169169, 183183, 184548, 193336, 209352, 216489, 226798, 244244, 247416, 268034, 288652, 290004, 312312, 338338, 340197, 366366, 369096, 402051, 432978, 453596, 488488, 507507, 536068, 577304, 580008, 676676, 680394, 732732, 793793, 804102, 865956, 907192, 938119, 1015014, 1072136, 1353352, 1360788, 1465464, 1474187, 1587586, 1608204, 1731912, 1876238, 2030028, 2381379, 2721576, 2814357, 2948374, 3175172, 3216408, 3752476, 4060056, 4422561, 4762758, 5628714, 5896748, 6350344, 7504952, 8845122, 9525516, 10319309, 11257428, 11793496, 17690244, 19051032, 20638618, 22514856, 30957927, 35380488, 41277236, 61915854, 82554472, 123831708, 247663416]

約数ペア:

[(1, 247663416), (2, 123831708), (3, 82554472), (4, 61915854), (6, 41277236), (7, 35380488), (8, 30957927), (11, 22514856), (12, 20638618), (13, 19051032), (14, 17690244), (21, 11793496), (22, 11257428), (24, 10319309), (26, 9525516), (28, 8845122), (33, 7504952), (39, 6350344), (42, 5896748), (44, 5628714), (52, 4762758), (56, 4422561), (61, 4060056), (66, 3752476), (77, 3216408), (78, 3175172), (84, 2948374), (88, 2814357), (91, 2721576), (104, 2381379), (122, 2030028), (132, 1876238), (143, 1731912), (154, 1608204), (156, 1587586), (168, 1474187), (169, 1465464), (182, 1360788), (183, 1353352), (231, 1072136), (244, 1015014), (264, 938119), (273, 907192), (286, 865956), (308, 804102), (312, 793793), (338, 732732), (364, 680394), (366, 676676), (427, 580008), (429, 577304), (462, 536068), (488, 507507), (507, 488488), (546, 453596), (572, 432978), (616, 402051), (671, 369096), (676, 366366), (728, 340197), (732, 338338), (793, 312312), (854, 290004), (858, 288652), (924, 268034), (1001, 247416), (1014, 244244), (1092, 226798), (1144, 216489), (1183, 209352), (1281, 193336), (1342, 184548), (1352, 183183), (1464, 169169), (1586, 156156), (1708, 145002), (1716, 144326), (1848, 134017), (1859, 133224), (2002, 123708), (2013, 123032), (2028, 122122), (2184, 113399), (2197, 112728), (2366, 104676), (2379, 104104), (2562, 96668), (2684, 92274), (3003, 82472), (3172, 78078), (3416, 72501), (3432, 72163), (3549, 69784), (3718, 66612), (4004, 61854), (4026, 61516), (4056, 61061), (4394, 56364), (4697, 52728), (4732, 52338), (4758, 52052), (5124, 48334), (5368, 46137), (5551, 44616), (5577, 44408), (6006, 41236), (6344, 39039), (6591, 37576), (7098, 34892), (7436, 33306), (8008, 30927), (8052, 30758), (8723, 28392), (8788, 28182), (9394, 26364), (9464, 26169), (9516, 26026), (10248, 24167), (10309, 24024), (11102, 22308), (11154, 22204), (12012, 20618), (13013, 19032), (13182, 18788), (14091, 17576), (14196, 17446), (14872, 16653), (15379, 16104)]