254437632

素因数分解:

$2^8\times 3^3\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:437

約数の個数: 144

約数和(自身を含む): 760858560

約数和(自身を除く): 506420928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 131, 144, 192, 216, 256, 262, 281, 288, 384, 393, 432, 524, 562, 576, 768, 786, 843, 864, 1048, 1124, 1152, 1179, 1572, 1686, 1728, 2096, 2248, 2304, 2358, 2529, 3144, 3372, 3456, 3537, 4192, 4496, 4716, 5058, 6288, 6744, 6912, 7074, 7587, 8384, 8992, 9432, 10116, 12576, 13488, 14148, 15174, 16768, 17984, 18864, 20232, 25152, 26976, 28296, 30348, 33536, 35968, 36811, 37728, 40464, 50304, 53952, 56592, 60696, 71936, 73622, 75456, 80928, 100608, 107904, 110433, 113184, 121392, 147244, 150912, 161856, 215808, 220866, 226368, 242784, 294488, 301824, 323712, 331299, 441732, 452736, 485568, 588976, 647424, 662598, 883464, 905472, 971136, 993897, 1177952, 1325196, 1766928, 1942272, 1987794, 2355904, 2650392, 3533856, 3975588, 4711808, 5300784, 7067712, 7951176, 9423616, 10601568, 14135424, 15902352, 21203136, 28270848, 31804704, 42406272, 63609408, 84812544, 127218816, 254437632]

約数ペア:

[(1, 254437632), (2, 127218816), (3, 84812544), (4, 63609408), (6, 42406272), (8, 31804704), (9, 28270848), (12, 21203136), (16, 15902352), (18, 14135424), (24, 10601568), (27, 9423616), (32, 7951176), (36, 7067712), (48, 5300784), (54, 4711808), (64, 3975588), (72, 3533856), (96, 2650392), (108, 2355904), (128, 1987794), (131, 1942272), (144, 1766928), (192, 1325196), (216, 1177952), (256, 993897), (262, 971136), (281, 905472), (288, 883464), (384, 662598), (393, 647424), (432, 588976), (524, 485568), (562, 452736), (576, 441732), (768, 331299), (786, 323712), (843, 301824), (864, 294488), (1048, 242784), (1124, 226368), (1152, 220866), (1179, 215808), (1572, 161856), (1686, 150912), (1728, 147244), (2096, 121392), (2248, 113184), (2304, 110433), (2358, 107904), (2529, 100608), (3144, 80928), (3372, 75456), (3456, 73622), (3537, 71936), (4192, 60696), (4496, 56592), (4716, 53952), (5058, 50304), (6288, 40464), (6744, 37728), (6912, 36811), (7074, 35968), (7587, 33536), (8384, 30348), (8992, 28296), (9432, 26976), (10116, 25152), (12576, 20232), (13488, 18864), (14148, 17984), (15174, 16768)]