253106568

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:141

約数の個数: 288

約数和(自身を含む): 849588480

約数和(自身を除く): 596481912

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 31, 33, 36, 39, 44, 52, 61, 62, 66, 72, 78, 88, 93, 99, 104, 117, 122, 124, 132, 143, 156, 169, 183, 186, 198, 234, 244, 248, 264, 279, 286, 312, 338, 341, 366, 372, 396, 403, 429, 468, 488, 507, 549, 558, 572, 671, 676, 682, 732, 744, 792, 793, 806, 858, 936, 1014, 1023, 1098, 1116, 1144, 1209, 1287, 1342, 1352, 1364, 1464, 1521, 1586, 1612, 1716, 1859, 1891, 2013, 2028, 2046, 2196, 2232, 2379, 2418, 2574, 2684, 2728, 3042, 3069, 3172, 3224, 3432, 3627, 3718, 3782, 4026, 4056, 4092, 4392, 4433, 4758, 4836, 5148, 5239, 5368, 5577, 5673, 6039, 6084, 6138, 6344, 7137, 7254, 7436, 7564, 8052, 8184, 8723, 8866, 9516, 9672, 10296, 10309, 10478, 11154, 11346, 12078, 12168, 12276, 13299, 14274, 14508, 14872, 15128, 15717, 16104, 16731, 17019, 17446, 17732, 19032, 20618, 20801, 20956, 22308, 22692, 24156, 24552, 24583, 26169, 26598, 28548, 29016, 30927, 31434, 33462, 34038, 34892, 35464, 39897, 41236, 41602, 41912, 44616, 45384, 47151, 48312, 49166, 52338, 53196, 57096, 57629, 61854, 62403, 62868, 66924, 68076, 69784, 73749, 78507, 79794, 82472, 83204, 92781, 94302, 98332, 104676, 106392, 113399, 115258, 123708, 124806, 125736, 133848, 136152, 147498, 157014, 159588, 166408, 172887, 185562, 187209, 188604, 196664, 209352, 221247, 226798, 230516, 247416, 249612, 270413, 294996, 314028, 319176, 319579, 340197, 345774, 371124, 374418, 377208, 442494, 453596, 461032, 499224, 518661, 540826, 589992, 628056, 639158, 680394, 691548, 742248, 748836, 811239, 884988, 907192, 958737, 1020591, 1037322, 1081652, 1278316, 1360788, 1383096, 1497672, 1622478, 1769976, 1917474, 2041182, 2074644, 2163304, 2433717, 2556632, 2721576, 2876211, 3244956, 3515369, 3834948, 4082364, 4149288, 4867434, 5752422, 6489912, 7030738, 7669896, 8164728, 9734868, 10546107, 11504844, 14061476, 19469736, 21092214, 23009688, 28122952, 31638321, 42184428, 63276642, 84368856, 126553284, 253106568]

約数ペア:

[(1, 253106568), (2, 126553284), (3, 84368856), (4, 63276642), (6, 42184428), (8, 31638321), (9, 28122952), (11, 23009688), (12, 21092214), (13, 19469736), (18, 14061476), (22, 11504844), (24, 10546107), (26, 9734868), (31, 8164728), (33, 7669896), (36, 7030738), (39, 6489912), (44, 5752422), (52, 4867434), (61, 4149288), (62, 4082364), (66, 3834948), (72, 3515369), (78, 3244956), (88, 2876211), (93, 2721576), (99, 2556632), (104, 2433717), (117, 2163304), (122, 2074644), (124, 2041182), (132, 1917474), (143, 1769976), (156, 1622478), (169, 1497672), (183, 1383096), (186, 1360788), (198, 1278316), (234, 1081652), (244, 1037322), (248, 1020591), (264, 958737), (279, 907192), (286, 884988), (312, 811239), (338, 748836), (341, 742248), (366, 691548), (372, 680394), (396, 639158), (403, 628056), (429, 589992), (468, 540826), (488, 518661), (507, 499224), (549, 461032), (558, 453596), (572, 442494), (671, 377208), (676, 374418), (682, 371124), (732, 345774), (744, 340197), (792, 319579), (793, 319176), (806, 314028), (858, 294996), (936, 270413), (1014, 249612), (1023, 247416), (1098, 230516), (1116, 226798), (1144, 221247), (1209, 209352), (1287, 196664), (1342, 188604), (1352, 187209), (1364, 185562), (1464, 172887), (1521, 166408), (1586, 159588), (1612, 157014), (1716, 147498), (1859, 136152), (1891, 133848), (2013, 125736), (2028, 124806), (2046, 123708), (2196, 115258), (2232, 113399), (2379, 106392), (2418, 104676), (2574, 98332), (2684, 94302), (2728, 92781), (3042, 83204), (3069, 82472), (3172, 79794), (3224, 78507), (3432, 73749), (3627, 69784), (3718, 68076), (3782, 66924), (4026, 62868), (4056, 62403), (4092, 61854), (4392, 57629), (4433, 57096), (4758, 53196), (4836, 52338), (5148, 49166), (5239, 48312), (5368, 47151), (5577, 45384), (5673, 44616), (6039, 41912), (6084, 41602), (6138, 41236), (6344, 39897), (7137, 35464), (7254, 34892), (7436, 34038), (7564, 33462), (8052, 31434), (8184, 30927), (8723, 29016), (8866, 28548), (9516, 26598), (9672, 26169), (10296, 24583), (10309, 24552), (10478, 24156), (11154, 22692), (11346, 22308), (12078, 20956), (12168, 20801), (12276, 20618), (13299, 19032), (14274, 17732), (14508, 17446), (14872, 17019), (15128, 16731), (15717, 16104)]