278800224304

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1451}}^1\times {\mathrm{12899}}^1$

素因数の和:14391

約数の個数: 120

約数和(自身を含む): 661946472000

約数和(自身を除く): 383146247696

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 392, 532, 784, 931, 1064, 1451, 1862, 2128, 2902, 3724, 5804, 7448, 10157, 11608, 12899, 14896, 20314, 23216, 25798, 27569, 40628, 51596, 55138, 71099, 81256, 90293, 103192, 110276, 142198, 162512, 180586, 192983, 206384, 220552, 245081, 284396, 361172, 385966, 441104, 490162, 568792, 632051, 722344, 771932, 980324, 1137584, 1264102, 1350881, 1444688, 1543864, 1715567, 1960648, 2528204, 2701762, 3087728, 3431134, 3921296, 5056408, 5403524, 6862268, 10112816, 10807048, 12008969, 13724536, 18716449, 21614096, 24017938, 27449072, 37432898, 48035876, 74865796, 96071752, 131015143, 149731592, 192143504, 262030286, 299463184, 355612531, 524060572, 711225062, 917106001, 1048121144, 1422450124, 1834212002, 2096242288, 2489287717, 2844900248, 3668424004, 4978575434, 5689800496, 7336848008, 9957150868, 14673696016, 17425014019, 19914301736, 34850028038, 39828603472, 69700056076, 139400112152, 278800224304]

約数ペア:

[(1, 278800224304), (2, 139400112152), (4, 69700056076), (7, 39828603472), (8, 34850028038), (14, 19914301736), (16, 17425014019), (19, 14673696016), (28, 9957150868), (38, 7336848008), (49, 5689800496), (56, 4978575434), (76, 3668424004), (98, 2844900248), (112, 2489287717), (133, 2096242288), (152, 1834212002), (196, 1422450124), (266, 1048121144), (304, 917106001), (392, 711225062), (532, 524060572), (784, 355612531), (931, 299463184), (1064, 262030286), (1451, 192143504), (1862, 149731592), (2128, 131015143), (2902, 96071752), (3724, 74865796), (5804, 48035876), (7448, 37432898), (10157, 27449072), (11608, 24017938), (12899, 21614096), (14896, 18716449), (20314, 13724536), (23216, 12008969), (25798, 10807048), (27569, 10112816), (40628, 6862268), (51596, 5403524), (55138, 5056408), (71099, 3921296), (81256, 3431134), (90293, 3087728), (103192, 2701762), (110276, 2528204), (142198, 1960648), (162512, 1715567), (180586, 1543864), (192983, 1444688), (206384, 1350881), (220552, 1264102), (245081, 1137584), (284396, 980324), (361172, 771932), (385966, 722344), (441104, 632051), (490162, 568792)]