218369536

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:256

約数の個数: 160

約数和(自身を含む): 565678080

約数和(自身を除く): 347308544

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 32, 44, 56, 58, 64, 77, 88, 112, 116, 128, 154, 176, 191, 203, 224, 232, 256, 308, 319, 352, 382, 406, 448, 464, 512, 616, 638, 704, 764, 812, 896, 928, 1232, 1276, 1337, 1408, 1528, 1624, 1792, 1856, 2101, 2233, 2464, 2552, 2674, 2816, 3056, 3248, 3584, 3712, 4202, 4466, 4928, 5104, 5348, 5539, 5632, 6112, 6496, 7424, 8404, 8932, 9856, 10208, 10696, 11078, 12224, 12992, 14707, 14848, 16808, 17864, 19712, 20416, 21392, 22156, 24448, 25984, 29414, 33616, 35728, 38773, 39424, 40832, 42784, 44312, 48896, 51968, 58828, 60929, 67232, 71456, 77546, 81664, 85568, 88624, 97792, 103936, 117656, 121858, 134464, 142912, 155092, 163328, 171136, 177248, 235312, 243716, 268928, 285824, 310184, 342272, 354496, 426503, 470624, 487432, 537856, 571648, 620368, 684544, 708992, 853006, 941248, 974864, 1075712, 1143296, 1240736, 1417984, 1706012, 1882496, 1949728, 2481472, 2835968, 3412024, 3764992, 3899456, 4962944, 6824048, 7529984, 7798912, 9925888, 13648096, 15597824, 19851776, 27296192, 31195648, 54592384, 109184768, 218369536]

約数ペア:

[(1, 218369536), (2, 109184768), (4, 54592384), (7, 31195648), (8, 27296192), (11, 19851776), (14, 15597824), (16, 13648096), (22, 9925888), (28, 7798912), (29, 7529984), (32, 6824048), (44, 4962944), (56, 3899456), (58, 3764992), (64, 3412024), (77, 2835968), (88, 2481472), (112, 1949728), (116, 1882496), (128, 1706012), (154, 1417984), (176, 1240736), (191, 1143296), (203, 1075712), (224, 974864), (232, 941248), (256, 853006), (308, 708992), (319, 684544), (352, 620368), (382, 571648), (406, 537856), (448, 487432), (464, 470624), (512, 426503), (616, 354496), (638, 342272), (704, 310184), (764, 285824), (812, 268928), (896, 243716), (928, 235312), (1232, 177248), (1276, 171136), (1337, 163328), (1408, 155092), (1528, 142912), (1624, 134464), (1792, 121858), (1856, 117656), (2101, 103936), (2233, 97792), (2464, 88624), (2552, 85568), (2674, 81664), (2816, 77546), (3056, 71456), (3248, 67232), (3584, 60929), (3712, 58828), (4202, 51968), (4466, 48896), (4928, 44312), (5104, 42784), (5348, 40832), (5539, 39424), (5632, 38773), (6112, 35728), (6496, 33616), (7424, 29414), (8404, 25984), (8932, 24448), (9856, 22156), (10208, 21392), (10696, 20416), (11078, 19712), (12224, 17864), (12992, 16808), (14707, 14848)]