211701504

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{743}}^1$

素因数の和:822

約数の個数: 144

約数和(自身を含む): 656957952

約数和(自身を除く): 445256448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 53, 56, 64, 84, 96, 106, 112, 128, 159, 168, 192, 212, 224, 256, 318, 336, 371, 384, 424, 448, 636, 672, 742, 743, 768, 848, 896, 1113, 1272, 1344, 1484, 1486, 1696, 1792, 2226, 2229, 2544, 2688, 2968, 2972, 3392, 4452, 4458, 5088, 5201, 5376, 5936, 5944, 6784, 8904, 8916, 10176, 10402, 11872, 11888, 13568, 15603, 17808, 17832, 20352, 20804, 23744, 23776, 31206, 35616, 35664, 39379, 40704, 41608, 47488, 47552, 62412, 71232, 71328, 78758, 83216, 94976, 95104, 118137, 124824, 142464, 142656, 157516, 166432, 190208, 236274, 249648, 275653, 284928, 285312, 315032, 332864, 472548, 499296, 551306, 570624, 630064, 665728, 826959, 945096, 998592, 1102612, 1260128, 1331456, 1653918, 1890192, 1997184, 2205224, 2520256, 3307836, 3780384, 3994368, 4410448, 5040512, 6615672, 7560768, 8820896, 10081024, 13231344, 15121536, 17641792, 26462688, 30243072, 35283584, 52925376, 70567168, 105850752, 211701504]

約数ペア:

[(1, 211701504), (2, 105850752), (3, 70567168), (4, 52925376), (6, 35283584), (7, 30243072), (8, 26462688), (12, 17641792), (14, 15121536), (16, 13231344), (21, 10081024), (24, 8820896), (28, 7560768), (32, 6615672), (42, 5040512), (48, 4410448), (53, 3994368), (56, 3780384), (64, 3307836), (84, 2520256), (96, 2205224), (106, 1997184), (112, 1890192), (128, 1653918), (159, 1331456), (168, 1260128), (192, 1102612), (212, 998592), (224, 945096), (256, 826959), (318, 665728), (336, 630064), (371, 570624), (384, 551306), (424, 499296), (448, 472548), (636, 332864), (672, 315032), (742, 285312), (743, 284928), (768, 275653), (848, 249648), (896, 236274), (1113, 190208), (1272, 166432), (1344, 157516), (1484, 142656), (1486, 142464), (1696, 124824), (1792, 118137), (2226, 95104), (2229, 94976), (2544, 83216), (2688, 78758), (2968, 71328), (2972, 71232), (3392, 62412), (4452, 47552), (4458, 47488), (5088, 41608), (5201, 40704), (5376, 39379), (5936, 35664), (5944, 35616), (6784, 31206), (8904, 23776), (8916, 23744), (10176, 20804), (10402, 20352), (11872, 17832), (11888, 17808), (13568, 15603)]