254387952

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{719}}^1$

素因数の和:762

約数の個数: 240

約数和(自身を含む): 909941760

約数和(自身を除く): 655553808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 112, 117, 126, 144, 156, 162, 168, 182, 189, 208, 216, 234, 243, 252, 273, 312, 324, 336, 351, 364, 378, 432, 468, 486, 504, 546, 567, 624, 648, 702, 719, 728, 756, 819, 936, 972, 1008, 1053, 1092, 1134, 1296, 1404, 1438, 1456, 1512, 1638, 1701, 1872, 1944, 2106, 2157, 2184, 2268, 2457, 2808, 2876, 3024, 3159, 3276, 3402, 3888, 4212, 4314, 4368, 4536, 4914, 5033, 5616, 5752, 6318, 6471, 6552, 6804, 7371, 8424, 8628, 9072, 9347, 9828, 10066, 11504, 12636, 12942, 13104, 13608, 14742, 15099, 16848, 17256, 18694, 19413, 19656, 20132, 22113, 25272, 25884, 27216, 28041, 29484, 30198, 34512, 37388, 38826, 39312, 40264, 44226, 45297, 50544, 51768, 56082, 58239, 58968, 60396, 65429, 74776, 77652, 80528, 84123, 88452, 90594, 103536, 112164, 116478, 117936, 120792, 130858, 135891, 149552, 155304, 168246, 174717, 176904, 181188, 196287, 224328, 232956, 241584, 252369, 261716, 271782, 310608, 336492, 349434, 353808, 362376, 392574, 407673, 448656, 465912, 504738, 523432, 543564, 588861, 672984, 698868, 724752, 757107, 785148, 815346, 931824, 1009476, 1046864, 1087128, 1177722, 1223019, 1345968, 1397736, 1514214, 1570296, 1630692, 1766583, 2018952, 2174256, 2271321, 2355444, 2446038, 2795472, 3028428, 3140592, 3261384, 3533166, 4037904, 4542642, 4710888, 4892076, 5299749, 6056856, 6522768, 7066332, 9085284, 9421776, 9784152, 10599498, 12113712, 14132664, 15899247, 18170568, 19568304, 21198996, 28265328, 31798494, 36341136, 42397992, 63596988, 84795984, 127193976, 254387952]

約数ペア:

[(1, 254387952), (2, 127193976), (3, 84795984), (4, 63596988), (6, 42397992), (7, 36341136), (8, 31798494), (9, 28265328), (12, 21198996), (13, 19568304), (14, 18170568), (16, 15899247), (18, 14132664), (21, 12113712), (24, 10599498), (26, 9784152), (27, 9421776), (28, 9085284), (36, 7066332), (39, 6522768), (42, 6056856), (48, 5299749), (52, 4892076), (54, 4710888), (56, 4542642), (63, 4037904), (72, 3533166), (78, 3261384), (81, 3140592), (84, 3028428), (91, 2795472), (104, 2446038), (108, 2355444), (112, 2271321), (117, 2174256), (126, 2018952), (144, 1766583), (156, 1630692), (162, 1570296), (168, 1514214), (182, 1397736), (189, 1345968), (208, 1223019), (216, 1177722), (234, 1087128), (243, 1046864), (252, 1009476), (273, 931824), (312, 815346), (324, 785148), (336, 757107), (351, 724752), (364, 698868), (378, 672984), (432, 588861), (468, 543564), (486, 523432), (504, 504738), (546, 465912), (567, 448656), (624, 407673), (648, 392574), (702, 362376), (719, 353808), (728, 349434), (756, 336492), (819, 310608), (936, 271782), (972, 261716), (1008, 252369), (1053, 241584), (1092, 232956), (1134, 224328), (1296, 196287), (1404, 181188), (1438, 176904), (1456, 174717), (1512, 168246), (1638, 155304), (1701, 149552), (1872, 135891), (1944, 130858), (2106, 120792), (2157, 117936), (2184, 116478), (2268, 112164), (2457, 103536), (2808, 90594), (2876, 88452), (3024, 84123), (3159, 80528), (3276, 77652), (3402, 74776), (3888, 65429), (4212, 60396), (4314, 58968), (4368, 58239), (4536, 56082), (4914, 51768), (5033, 50544), (5616, 45297), (5752, 44226), (6318, 40264), (6471, 39312), (6552, 38826), (6804, 37388), (7371, 34512), (8424, 30198), (8628, 29484), (9072, 28041), (9347, 27216), (9828, 25884), (10066, 25272), (11504, 22113), (12636, 20132), (12942, 19656), (13104, 19413), (13608, 18694), (14742, 17256), (15099, 16848)]