251349696

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:268

約数の個数: 224

約数和(自身を含む): 812474880

約数和(自身を除く): 561125184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 67, 72, 78, 96, 104, 108, 117, 134, 144, 156, 167, 192, 201, 208, 216, 234, 268, 288, 312, 334, 351, 402, 416, 432, 468, 501, 536, 576, 603, 624, 668, 702, 804, 832, 864, 871, 936, 1002, 1072, 1206, 1248, 1336, 1404, 1503, 1608, 1728, 1742, 1809, 1872, 2004, 2144, 2171, 2412, 2496, 2613, 2672, 2808, 3006, 3216, 3484, 3618, 3744, 4008, 4288, 4342, 4509, 4824, 5226, 5344, 5616, 6012, 6432, 6513, 6968, 7236, 7488, 7839, 8016, 8684, 9018, 9648, 10452, 10688, 11189, 11232, 12024, 12864, 13026, 13936, 14472, 15678, 16032, 17368, 18036, 19296, 19539, 20904, 22378, 22464, 23517, 24048, 26052, 27872, 28944, 31356, 32064, 33567, 34736, 36072, 38592, 39078, 41808, 44756, 47034, 48096, 52104, 55744, 57888, 58617, 62712, 67134, 69472, 72144, 78156, 83616, 89512, 94068, 96192, 100701, 104208, 115776, 117234, 125424, 134268, 138944, 144288, 145457, 156312, 167232, 179024, 188136, 201402, 208416, 234468, 250848, 268536, 288576, 290914, 302103, 312624, 358048, 376272, 402804, 416832, 436371, 468936, 501696, 537072, 581828, 604206, 625248, 716096, 752544, 805608, 872742, 937872, 1074144, 1163656, 1208412, 1250496, 1309113, 1505088, 1611216, 1745484, 1875744, 2148288, 2327312, 2416824, 2618226, 3222432, 3490968, 3751488, 3927339, 4654624, 4833648, 5236452, 6444864, 6981936, 7854678, 9309248, 9667296, 10472904, 13963872, 15709356, 19334592, 20945808, 27927744, 31418712, 41891616, 62837424, 83783232, 125674848, 251349696]

約数ペア:

[(1, 251349696), (2, 125674848), (3, 83783232), (4, 62837424), (6, 41891616), (8, 31418712), (9, 27927744), (12, 20945808), (13, 19334592), (16, 15709356), (18, 13963872), (24, 10472904), (26, 9667296), (27, 9309248), (32, 7854678), (36, 6981936), (39, 6444864), (48, 5236452), (52, 4833648), (54, 4654624), (64, 3927339), (67, 3751488), (72, 3490968), (78, 3222432), (96, 2618226), (104, 2416824), (108, 2327312), (117, 2148288), (134, 1875744), (144, 1745484), (156, 1611216), (167, 1505088), (192, 1309113), (201, 1250496), (208, 1208412), (216, 1163656), (234, 1074144), (268, 937872), (288, 872742), (312, 805608), (334, 752544), (351, 716096), (402, 625248), (416, 604206), (432, 581828), (468, 537072), (501, 501696), (536, 468936), (576, 436371), (603, 416832), (624, 402804), (668, 376272), (702, 358048), (804, 312624), (832, 302103), (864, 290914), (871, 288576), (936, 268536), (1002, 250848), (1072, 234468), (1206, 208416), (1248, 201402), (1336, 188136), (1404, 179024), (1503, 167232), (1608, 156312), (1728, 145457), (1742, 144288), (1809, 138944), (1872, 134268), (2004, 125424), (2144, 117234), (2171, 115776), (2412, 104208), (2496, 100701), (2613, 96192), (2672, 94068), (2808, 89512), (3006, 83616), (3216, 78156), (3484, 72144), (3618, 69472), (3744, 67134), (4008, 62712), (4288, 58617), (4342, 57888), (4509, 55744), (4824, 52104), (5226, 48096), (5344, 47034), (5616, 44756), (6012, 41808), (6432, 39078), (6513, 38592), (6968, 36072), (7236, 34736), (7488, 33567), (7839, 32064), (8016, 31356), (8684, 28944), (9018, 27872), (9648, 26052), (10452, 24048), (10688, 23517), (11189, 22464), (11232, 22378), (12024, 20904), (12864, 19539), (13026, 19296), (13936, 18036), (14472, 17368), (15678, 16032)]