1311818508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{617}}^1$

素因数の和:717

約数の個数: 288

約数和(自身を含む): 4535032320

約数和(自身を除く): 3223213812

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 28, 33, 36, 39, 42, 44, 52, 59, 63, 66, 77, 78, 84, 91, 99, 117, 118, 126, 132, 143, 154, 156, 177, 182, 198, 231, 234, 236, 252, 273, 286, 308, 354, 364, 396, 413, 429, 462, 468, 531, 546, 572, 617, 649, 693, 708, 767, 819, 826, 858, 924, 1001, 1062, 1092, 1234, 1239, 1287, 1298, 1386, 1534, 1638, 1652, 1716, 1851, 1947, 2002, 2124, 2301, 2468, 2478, 2574, 2596, 2772, 3003, 3068, 3276, 3702, 3717, 3894, 4004, 4319, 4543, 4602, 4956, 5148, 5369, 5553, 5841, 6006, 6787, 6903, 7404, 7434, 7788, 8021, 8437, 8638, 9009, 9086, 9204, 10738, 11106, 11682, 12012, 12957, 13574, 13629, 13806, 14868, 16042, 16107, 16874, 17276, 18018, 18172, 20361, 21476, 22212, 23364, 24063, 25311, 25914, 27148, 27258, 27612, 32084, 32214, 33748, 36036, 36403, 38871, 40722, 40887, 47509, 48126, 48321, 50622, 51828, 54516, 56147, 59059, 61083, 64428, 72189, 72806, 75933, 77742, 81444, 81774, 88231, 95018, 96252, 96642, 101244, 109209, 112294, 118118, 122166, 142527, 144378, 145612, 151866, 155484, 163548, 168441, 176462, 177177, 190036, 193284, 218418, 224588, 236236, 244332, 254821, 264693, 285054, 288756, 303732, 327627, 336882, 352924, 354354, 400433, 427581, 436836, 473239, 505323, 509642, 529386, 531531, 570108, 617617, 655254, 673764, 708708, 764463, 794079, 800866, 855162, 946478, 1010646, 1019284, 1058772, 1063062, 1201299, 1235234, 1310508, 1419717, 1528926, 1588158, 1601732, 1710324, 1852851, 1892956, 2021292, 2126124, 2293389, 2402598, 2470468, 2803031, 2839434, 3057852, 3176316, 3312673, 3603897, 3705702, 4259151, 4586778, 4805196, 5205629, 5558553, 5606062, 5678868, 6625346, 7207794, 7411404, 8409093, 8518302, 9173556, 9938019, 10411258, 11117106, 11212124, 13250692, 14415588, 15616887, 16818186, 17036604, 19876038, 20822516, 22234212, 25227279, 29814057, 31233774, 33636372, 36439403, 39752076, 46850661, 50454558, 59628114, 62467548, 72878806, 93701322, 100909116, 109318209, 119256228, 145757612, 187402644, 218636418, 327954627, 437272836, 655909254, 1311818508]

約数ペア:

[(1, 1311818508), (2, 655909254), (3, 437272836), (4, 327954627), (6, 218636418), (7, 187402644), (9, 145757612), (11, 119256228), (12, 109318209), (13, 100909116), (14, 93701322), (18, 72878806), (21, 62467548), (22, 59628114), (26, 50454558), (28, 46850661), (33, 39752076), (36, 36439403), (39, 33636372), (42, 31233774), (44, 29814057), (52, 25227279), (59, 22234212), (63, 20822516), (66, 19876038), (77, 17036604), (78, 16818186), (84, 15616887), (91, 14415588), (99, 13250692), (117, 11212124), (118, 11117106), (126, 10411258), (132, 9938019), (143, 9173556), (154, 8518302), (156, 8409093), (177, 7411404), (182, 7207794), (198, 6625346), (231, 5678868), (234, 5606062), (236, 5558553), (252, 5205629), (273, 4805196), (286, 4586778), (308, 4259151), (354, 3705702), (364, 3603897), (396, 3312673), (413, 3176316), (429, 3057852), (462, 2839434), (468, 2803031), (531, 2470468), (546, 2402598), (572, 2293389), (617, 2126124), (649, 2021292), (693, 1892956), (708, 1852851), (767, 1710324), (819, 1601732), (826, 1588158), (858, 1528926), (924, 1419717), (1001, 1310508), (1062, 1235234), (1092, 1201299), (1234, 1063062), (1239, 1058772), (1287, 1019284), (1298, 1010646), (1386, 946478), (1534, 855162), (1638, 800866), (1652, 794079), (1716, 764463), (1851, 708708), (1947, 673764), (2002, 655254), (2124, 617617), (2301, 570108), (2468, 531531), (2478, 529386), (2574, 509642), (2596, 505323), (2772, 473239), (3003, 436836), (3068, 427581), (3276, 400433), (3702, 354354), (3717, 352924), (3894, 336882), (4004, 327627), (4319, 303732), (4543, 288756), (4602, 285054), (4956, 264693), (5148, 254821), (5369, 244332), (5553, 236236), (5841, 224588), (6006, 218418), (6787, 193284), (6903, 190036), (7404, 177177), (7434, 176462), (7788, 168441), (8021, 163548), (8437, 155484), (8638, 151866), (9009, 145612), (9086, 144378), (9204, 142527), (10738, 122166), (11106, 118118), (11682, 112294), (12012, 109209), (12957, 101244), (13574, 96642), (13629, 96252), (13806, 95018), (14868, 88231), (16042, 81774), (16107, 81444), (16874, 77742), (17276, 75933), (18018, 72806), (18172, 72189), (20361, 64428), (21476, 61083), (22212, 59059), (23364, 56147), (24063, 54516), (25311, 51828), (25914, 50622), (27148, 48321), (27258, 48126), (27612, 47509), (32084, 40887), (32214, 40722), (33748, 38871), (36036, 36403)]