213828608

素因数分解:

$2^{10}\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1297}}^1$

素因数の和:1347

約数の個数: 88

約数和(自身を含む): 510145152

約数和(自身を除く): 296316544

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 448, 512, 644, 736, 896, 1024, 1288, 1297, 1472, 1792, 2576, 2594, 2944, 3584, 5152, 5188, 5888, 7168, 9079, 10304, 10376, 11776, 18158, 20608, 20752, 23552, 29831, 36316, 41216, 41504, 59662, 72632, 82432, 83008, 119324, 145264, 164864, 166016, 208817, 238648, 290528, 332032, 417634, 477296, 581056, 664064, 835268, 954592, 1162112, 1328128, 1670536, 1909184, 2324224, 3341072, 3818368, 4648448, 6682144, 7636736, 9296896, 13364288, 15273472, 26728576, 30546944, 53457152, 106914304, 213828608]

約数ペア:

[(1, 213828608), (2, 106914304), (4, 53457152), (7, 30546944), (8, 26728576), (14, 15273472), (16, 13364288), (23, 9296896), (28, 7636736), (32, 6682144), (46, 4648448), (56, 3818368), (64, 3341072), (92, 2324224), (112, 1909184), (128, 1670536), (161, 1328128), (184, 1162112), (224, 954592), (256, 835268), (322, 664064), (368, 581056), (448, 477296), (512, 417634), (644, 332032), (736, 290528), (896, 238648), (1024, 208817), (1288, 166016), (1297, 164864), (1472, 145264), (1792, 119324), (2576, 83008), (2594, 82432), (2944, 72632), (3584, 59662), (5152, 41504), (5188, 41216), (5888, 36316), (7168, 29831), (9079, 23552), (10304, 20752), (10376, 20608), (11776, 18158)]