639870147345

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{647}}^1$

素因数の和:956

約数の個数: 256

約数和(自身を含む): 1264146186240

約数和(自身を除く): 624276038895

約数列:

[1, 3, 5, 11, 13, 15, 31, 33, 39, 55, 65, 93, 107, 139, 143, 155, 165, 195, 321, 341, 403, 417, 429, 465, 535, 647, 695, 715, 1023, 1177, 1209, 1391, 1529, 1605, 1705, 1807, 1941, 2015, 2085, 2145, 3235, 3317, 3531, 4173, 4309, 4433, 4587, 5115, 5421, 5885, 6045, 6955, 7117, 7645, 8411, 9035, 9705, 9951, 12927, 13299, 14873, 15301, 16585, 17655, 19877, 20057, 20865, 21351, 21545, 22165, 22935, 25233, 27105, 35585, 36487, 42055, 43121, 44619, 45903, 47399, 49755, 56017, 59631, 60171, 64635, 66495, 69229, 74365, 76505, 89933, 92521, 99385, 100285, 106755, 109461, 126165, 129363, 142197, 163603, 168051, 182435, 193349, 207687, 215605, 220627, 223095, 229515, 236995, 260741, 269799, 277563, 280085, 298155, 300855, 346145, 449665, 461063, 462605, 474331, 490809, 547305, 580047, 616187, 646815, 661881, 710985, 761519, 782223, 818015, 840255, 899977, 966745, 989263, 1038435, 1103135, 1169129, 1303705, 1348995, 1383189, 1387815, 1422993, 1848561, 2126839, 2146099, 2284557, 2305315, 2371655, 2454045, 2699931, 2787923, 2868151, 2900235, 2967789, 3080935, 3309405, 3507387, 3807595, 3911115, 4499885, 4946315, 5071693, 5845645, 5993819, 6380517, 6438297, 6915945, 7114965, 8363769, 8604453, 9242805, 9622831, 9899747, 10634195, 10730495, 11422785, 12860419, 13499655, 13939615, 14340755, 14838945, 15215079, 17536935, 17981457, 23607089, 25358465, 27899287, 28868493, 29699241, 29969095, 30667153, 31902585, 32191485, 36242999, 38581257, 41818845, 43022265, 48114155, 49498735, 64302095, 65932009, 70821267, 76075395, 83697861, 89907285, 92001459, 105851141, 108728997, 118035445, 125096803, 139496435, 144342465, 148496205, 153335765, 181214995, 192906285, 197796027, 298307761, 306892157, 317553423, 329660045, 354106335, 375290409, 398672989, 418489305, 460007295, 529255705, 543644985, 625484015, 894923283, 920676471, 988980135, 1196018967, 1376064833, 1491538805, 1534460785, 1587767115, 1876452045, 1993364945, 3281385371, 3878000893, 4128194499, 4474616415, 4603382355, 5980094835, 6880324165, 9844156113, 11634002679, 16406926855, 19390004465, 20640972495, 42658009823, 49220780565, 58170013395, 127974029469, 213290049115, 639870147345]

約数ペア:

[(1, 639870147345), (3, 213290049115), (5, 127974029469), (11, 58170013395), (13, 49220780565), (15, 42658009823), (31, 20640972495), (33, 19390004465), (39, 16406926855), (55, 11634002679), (65, 9844156113), (93, 6880324165), (107, 5980094835), (139, 4603382355), (143, 4474616415), (155, 4128194499), (165, 3878000893), (195, 3281385371), (321, 1993364945), (341, 1876452045), (403, 1587767115), (417, 1534460785), (429, 1491538805), (465, 1376064833), (535, 1196018967), (647, 988980135), (695, 920676471), (715, 894923283), (1023, 625484015), (1177, 543644985), (1209, 529255705), (1391, 460007295), (1529, 418489305), (1605, 398672989), (1705, 375290409), (1807, 354106335), (1941, 329660045), (2015, 317553423), (2085, 306892157), (2145, 298307761), (3235, 197796027), (3317, 192906285), (3531, 181214995), (4173, 153335765), (4309, 148496205), (4433, 144342465), (4587, 139496435), (5115, 125096803), (5421, 118035445), (5885, 108728997), (6045, 105851141), (6955, 92001459), (7117, 89907285), (7645, 83697861), (8411, 76075395), (9035, 70821267), (9705, 65932009), (9951, 64302095), (12927, 49498735), (13299, 48114155), (14873, 43022265), (15301, 41818845), (16585, 38581257), (17655, 36242999), (19877, 32191485), (20057, 31902585), (20865, 30667153), (21351, 29969095), (21545, 29699241), (22165, 28868493), (22935, 27899287), (25233, 25358465), (27105, 23607089), (35585, 17981457), (36487, 17536935), (42055, 15215079), (43121, 14838945), (44619, 14340755), (45903, 13939615), (47399, 13499655), (49755, 12860419), (56017, 11422785), (59631, 10730495), (60171, 10634195), (64635, 9899747), (66495, 9622831), (69229, 9242805), (74365, 8604453), (76505, 8363769), (89933, 7114965), (92521, 6915945), (99385, 6438297), (100285, 6380517), (106755, 5993819), (109461, 5845645), (126165, 5071693), (129363, 4946315), (142197, 4499885), (163603, 3911115), (168051, 3807595), (182435, 3507387), (193349, 3309405), (207687, 3080935), (215605, 2967789), (220627, 2900235), (223095, 2868151), (229515, 2787923), (236995, 2699931), (260741, 2454045), (269799, 2371655), (277563, 2305315), (280085, 2284557), (298155, 2146099), (300855, 2126839), (346145, 1848561), (449665, 1422993), (461063, 1387815), (462605, 1383189), (474331, 1348995), (490809, 1303705), (547305, 1169129), (580047, 1103135), (616187, 1038435), (646815, 989263), (661881, 966745), (710985, 899977), (761519, 840255), (782223, 818015)]