1399406976

素因数分解:

$2^7\times 3^3\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:446

約数の個数: 256

約数和(自身を含む): 4556217600

約数和(自身を除く): 3156810624

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 88, 96, 99, 108, 128, 131, 132, 144, 176, 192, 198, 216, 262, 264, 281, 288, 297, 352, 384, 393, 396, 432, 524, 528, 562, 576, 594, 704, 786, 792, 843, 864, 1048, 1056, 1124, 1152, 1179, 1188, 1408, 1441, 1572, 1584, 1686, 1728, 2096, 2112, 2248, 2358, 2376, 2529, 2882, 3091, 3144, 3168, 3372, 3456, 3537, 4192, 4224, 4323, 4496, 4716, 4752, 5058, 5764, 6182, 6288, 6336, 6744, 7074, 7587, 8384, 8646, 8992, 9273, 9432, 9504, 10116, 11528, 12364, 12576, 12672, 12969, 13488, 14148, 15174, 16768, 17292, 17984, 18546, 18864, 19008, 20232, 23056, 24728, 25152, 25938, 26976, 27819, 28296, 30348, 34584, 35968, 36811, 37092, 37728, 38016, 38907, 40464, 46112, 49456, 50304, 51876, 53952, 55638, 56592, 60696, 69168, 73622, 74184, 75456, 77814, 80928, 83457, 92224, 98912, 103752, 107904, 110433, 111276, 113184, 121392, 138336, 147244, 148368, 150912, 155628, 161856, 166914, 184448, 197824, 207504, 220866, 222552, 226368, 242784, 276672, 294488, 296736, 311256, 323712, 331299, 333828, 395648, 404921, 415008, 441732, 445104, 452736, 485568, 553344, 588976, 593472, 622512, 662598, 667656, 809842, 830016, 883464, 890208, 971136, 993897, 1177952, 1186944, 1214763, 1245024, 1325196, 1335312, 1619684, 1660032, 1766928, 1780416, 1987794, 2355904, 2429526, 2490048, 2650392, 2670624, 3239368, 3533856, 3560832, 3644289, 3975588, 4711808, 4859052, 4980096, 5300784, 5341248, 6478736, 7067712, 7288578, 7951176, 9718104, 10601568, 10682496, 10932867, 12957472, 14135424, 14577156, 15902352, 19436208, 21203136, 21865734, 25914944, 29154312, 31804704, 38872416, 42406272, 43731468, 51829888, 58308624, 63609408, 77744832, 87462936, 116617248, 127218816, 155489664, 174925872, 233234496, 349851744, 466468992, 699703488, 1399406976]

約数ペア:

[(1, 1399406976), (2, 699703488), (3, 466468992), (4, 349851744), (6, 233234496), (8, 174925872), (9, 155489664), (11, 127218816), (12, 116617248), (16, 87462936), (18, 77744832), (22, 63609408), (24, 58308624), (27, 51829888), (32, 43731468), (33, 42406272), (36, 38872416), (44, 31804704), (48, 29154312), (54, 25914944), (64, 21865734), (66, 21203136), (72, 19436208), (88, 15902352), (96, 14577156), (99, 14135424), (108, 12957472), (128, 10932867), (131, 10682496), (132, 10601568), (144, 9718104), (176, 7951176), (192, 7288578), (198, 7067712), (216, 6478736), (262, 5341248), (264, 5300784), (281, 4980096), (288, 4859052), (297, 4711808), (352, 3975588), (384, 3644289), (393, 3560832), (396, 3533856), (432, 3239368), (524, 2670624), (528, 2650392), (562, 2490048), (576, 2429526), (594, 2355904), (704, 1987794), (786, 1780416), (792, 1766928), (843, 1660032), (864, 1619684), (1048, 1335312), (1056, 1325196), (1124, 1245024), (1152, 1214763), (1179, 1186944), (1188, 1177952), (1408, 993897), (1441, 971136), (1572, 890208), (1584, 883464), (1686, 830016), (1728, 809842), (2096, 667656), (2112, 662598), (2248, 622512), (2358, 593472), (2376, 588976), (2529, 553344), (2882, 485568), (3091, 452736), (3144, 445104), (3168, 441732), (3372, 415008), (3456, 404921), (3537, 395648), (4192, 333828), (4224, 331299), (4323, 323712), (4496, 311256), (4716, 296736), (4752, 294488), (5058, 276672), (5764, 242784), (6182, 226368), (6288, 222552), (6336, 220866), (6744, 207504), (7074, 197824), (7587, 184448), (8384, 166914), (8646, 161856), (8992, 155628), (9273, 150912), (9432, 148368), (9504, 147244), (10116, 138336), (11528, 121392), (12364, 113184), (12576, 111276), (12672, 110433), (12969, 107904), (13488, 103752), (14148, 98912), (15174, 92224), (16768, 83457), (17292, 80928), (17984, 77814), (18546, 75456), (18864, 74184), (19008, 73622), (20232, 69168), (23056, 60696), (24728, 56592), (25152, 55638), (25938, 53952), (26976, 51876), (27819, 50304), (28296, 49456), (30348, 46112), (34584, 40464), (35968, 38907), (36811, 38016), (37092, 37728)]