348564736

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 814354128

約数和(自身を除く): 465789392

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 61, 64, 68, 101, 104, 122, 128, 136, 202, 208, 221, 244, 256, 272, 404, 416, 442, 488, 544, 793, 808, 832, 884, 976, 1037, 1088, 1313, 1586, 1616, 1664, 1717, 1768, 1952, 2074, 2176, 2626, 3172, 3232, 3328, 3434, 3536, 3904, 4148, 4352, 5252, 6161, 6344, 6464, 6868, 7072, 7808, 8296, 10504, 12322, 12688, 12928, 13481, 13736, 14144, 15616, 16592, 21008, 22321, 24644, 25376, 25856, 26962, 27472, 28288, 33184, 42016, 44642, 49288, 50752, 53924, 54944, 56576, 66368, 80093, 84032, 89284, 98576, 101504, 104737, 107848, 109888, 132736, 160186, 168064, 178568, 197152, 203008, 209474, 215696, 219776, 265472, 320372, 336128, 357136, 394304, 418948, 431392, 439552, 640744, 714272, 788608, 837896, 862784, 1281488, 1361581, 1428544, 1577216, 1675792, 1725568, 2562976, 2723162, 2857088, 3351584, 3451136, 5125952, 5446324, 5714176, 6703168, 10251904, 10892648, 13406336, 20503808, 21785296, 26812672, 43570592, 87141184, 174282368, 348564736]

約数ペア:

[(1, 348564736), (2, 174282368), (4, 87141184), (8, 43570592), (13, 26812672), (16, 21785296), (17, 20503808), (26, 13406336), (32, 10892648), (34, 10251904), (52, 6703168), (61, 5714176), (64, 5446324), (68, 5125952), (101, 3451136), (104, 3351584), (122, 2857088), (128, 2723162), (136, 2562976), (202, 1725568), (208, 1675792), (221, 1577216), (244, 1428544), (256, 1361581), (272, 1281488), (404, 862784), (416, 837896), (442, 788608), (488, 714272), (544, 640744), (793, 439552), (808, 431392), (832, 418948), (884, 394304), (976, 357136), (1037, 336128), (1088, 320372), (1313, 265472), (1586, 219776), (1616, 215696), (1664, 209474), (1717, 203008), (1768, 197152), (1952, 178568), (2074, 168064), (2176, 160186), (2626, 132736), (3172, 109888), (3232, 107848), (3328, 104737), (3434, 101504), (3536, 98576), (3904, 89284), (4148, 84032), (4352, 80093), (5252, 66368), (6161, 56576), (6344, 54944), (6464, 53924), (6868, 50752), (7072, 49288), (7808, 44642), (8296, 42016), (10504, 33184), (12322, 28288), (12688, 27472), (12928, 26962), (13481, 25856), (13736, 25376), (14144, 24644), (15616, 22321), (16592, 21008)]