338377473280

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{490459}}^1$

素因数の和:490505

約数の個数: 216

約数和(自身を含む): 1028565246240

約数和(自身を除く): 690187772960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 128, 140, 154, 160, 176, 196, 220, 224, 245, 256, 280, 308, 320, 352, 385, 392, 440, 448, 490, 539, 560, 616, 640, 704, 770, 784, 880, 896, 980, 1078, 1120, 1232, 1280, 1408, 1540, 1568, 1760, 1792, 1960, 2156, 2240, 2464, 2695, 2816, 3080, 3136, 3520, 3920, 4312, 4480, 4928, 5390, 6160, 6272, 7040, 7840, 8624, 8960, 9856, 10780, 12320, 12544, 14080, 15680, 17248, 19712, 21560, 24640, 31360, 34496, 43120, 49280, 62720, 68992, 86240, 98560, 137984, 172480, 344960, 490459, 689920, 980918, 1961836, 2452295, 3433213, 3923672, 4904590, 5395049, 6866426, 7847344, 9809180, 10790098, 13732852, 15694688, 17166065, 19618360, 21580196, 24032491, 26975245, 27465704, 31389376, 34332130, 37765343, 39236720, 43160392, 48064982, 53950490, 54931408, 62778752, 68664260, 75530686, 78473440, 86320784, 96129964, 107900980, 109862816, 120162455, 125557504, 137328520, 151061372, 156946880, 172641568, 188826715, 192259928, 215801960, 219725632, 240324910, 264357401, 274657040, 302122744, 313893760, 345283136, 377653430, 384519856, 431603920, 439451264, 480649820, 528714802, 549314080, 604245488, 627787520, 690566272, 755306860, 769039712, 863207840, 878902528, 961299640, 1057429604, 1098628160, 1208490976, 1321787005, 1381132544, 1510613720, 1538079424, 1726415680, 1922599280, 2114859208, 2197256320, 2416981952, 2643574010, 3021227440, 3076158848, 3452831360, 3845198560, 4229718416, 4394512640, 4833963904, 5287148020, 6042454880, 6152317696, 6905662720, 7690397120, 8459436832, 9667927808, 10574296040, 12084909760, 15380794240, 16918873664, 21148592080, 24169819520, 30761588480, 33837747328, 42297184160, 48339639040, 67675494656, 84594368320, 169188736640, 338377473280]

約数ペア:

[(1, 338377473280), (2, 169188736640), (4, 84594368320), (5, 67675494656), (7, 48339639040), (8, 42297184160), (10, 33837747328), (11, 30761588480), (14, 24169819520), (16, 21148592080), (20, 16918873664), (22, 15380794240), (28, 12084909760), (32, 10574296040), (35, 9667927808), (40, 8459436832), (44, 7690397120), (49, 6905662720), (55, 6152317696), (56, 6042454880), (64, 5287148020), (70, 4833963904), (77, 4394512640), (80, 4229718416), (88, 3845198560), (98, 3452831360), (110, 3076158848), (112, 3021227440), (128, 2643574010), (140, 2416981952), (154, 2197256320), (160, 2114859208), (176, 1922599280), (196, 1726415680), (220, 1538079424), (224, 1510613720), (245, 1381132544), (256, 1321787005), (280, 1208490976), (308, 1098628160), (320, 1057429604), (352, 961299640), (385, 878902528), (392, 863207840), (440, 769039712), (448, 755306860), (490, 690566272), (539, 627787520), (560, 604245488), (616, 549314080), (640, 528714802), (704, 480649820), (770, 439451264), (784, 431603920), (880, 384519856), (896, 377653430), (980, 345283136), (1078, 313893760), (1120, 302122744), (1232, 274657040), (1280, 264357401), (1408, 240324910), (1540, 219725632), (1568, 215801960), (1760, 192259928), (1792, 188826715), (1960, 172641568), (2156, 156946880), (2240, 151061372), (2464, 137328520), (2695, 125557504), (2816, 120162455), (3080, 109862816), (3136, 107900980), (3520, 96129964), (3920, 86320784), (4312, 78473440), (4480, 75530686), (4928, 68664260), (5390, 62778752), (6160, 54931408), (6272, 53950490), (7040, 48064982), (7840, 43160392), (8624, 39236720), (8960, 37765343), (9856, 34332130), (10780, 31389376), (12320, 27465704), (12544, 26975245), (14080, 24032491), (15680, 21580196), (17248, 19618360), (19712, 17166065), (21560, 15694688), (24640, 13732852), (31360, 10790098), (34496, 9809180), (43120, 7847344), (49280, 6866426), (62720, 5395049), (68992, 4904590), (86240, 3923672), (98560, 3433213), (137984, 2452295), (172480, 1961836), (344960, 980918), (490459, 689920)]