290482192

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2591}}^1$

素因数の和:2637

約数の個数: 120

約数和(自身を含む): 769450752

約数和(自身を除く): 478968560

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 49, 52, 56, 77, 88, 91, 98, 104, 112, 143, 154, 176, 182, 196, 208, 286, 308, 364, 392, 539, 572, 616, 637, 728, 784, 1001, 1078, 1144, 1232, 1274, 1456, 2002, 2156, 2288, 2548, 2591, 4004, 4312, 5096, 5182, 7007, 8008, 8624, 10192, 10364, 14014, 16016, 18137, 20728, 28028, 28501, 33683, 36274, 41456, 56056, 57002, 67366, 72548, 112112, 114004, 126959, 134732, 145096, 199507, 228008, 235781, 253918, 269464, 290192, 370513, 399014, 456016, 471562, 507836, 538928, 741026, 798028, 943124, 1015672, 1396549, 1482052, 1596056, 1650467, 1886248, 2031344, 2593591, 2793098, 2964104, 3192112, 3300934, 3772496, 5187182, 5586196, 5928208, 6601868, 10374364, 11172392, 13203736, 18155137, 20748728, 22344784, 26407472, 36310274, 41497456, 72620548, 145241096, 290482192]

約数ペア:

[(1, 290482192), (2, 145241096), (4, 72620548), (7, 41497456), (8, 36310274), (11, 26407472), (13, 22344784), (14, 20748728), (16, 18155137), (22, 13203736), (26, 11172392), (28, 10374364), (44, 6601868), (49, 5928208), (52, 5586196), (56, 5187182), (77, 3772496), (88, 3300934), (91, 3192112), (98, 2964104), (104, 2793098), (112, 2593591), (143, 2031344), (154, 1886248), (176, 1650467), (182, 1596056), (196, 1482052), (208, 1396549), (286, 1015672), (308, 943124), (364, 798028), (392, 741026), (539, 538928), (572, 507836), (616, 471562), (637, 456016), (728, 399014), (784, 370513), (1001, 290192), (1078, 269464), (1144, 253918), (1232, 235781), (1274, 228008), (1456, 199507), (2002, 145096), (2156, 134732), (2288, 126959), (2548, 114004), (2591, 112112), (4004, 72548), (4312, 67366), (5096, 57002), (5182, 56056), (7007, 41456), (8008, 36274), (8624, 33683), (10192, 28501), (10364, 28028), (14014, 20728), (16016, 18137)]