211600928

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:287

約数の個数: 144

約数和(自身を含む): 540009792

約数和(自身を除く): 328408864

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 37, 44, 56, 74, 77, 88, 112, 121, 148, 154, 176, 211, 224, 242, 259, 296, 308, 352, 407, 422, 484, 518, 592, 616, 814, 844, 847, 968, 1036, 1184, 1232, 1477, 1628, 1688, 1694, 1936, 2072, 2321, 2464, 2849, 2954, 3256, 3376, 3388, 3872, 4144, 4477, 4642, 5698, 5908, 6512, 6752, 6776, 7807, 8288, 8954, 9284, 11396, 11816, 13024, 13552, 15614, 16247, 17908, 18568, 22792, 23632, 25531, 27104, 31228, 31339, 32494, 35816, 37136, 45584, 47264, 51062, 54649, 62456, 62678, 64988, 71632, 74272, 85877, 91168, 102124, 109298, 124912, 125356, 129976, 143264, 171754, 178717, 204248, 218596, 249824, 250712, 259952, 343508, 357434, 408496, 437192, 501424, 519904, 601139, 687016, 714868, 816992, 874384, 944647, 1002848, 1202278, 1374032, 1429736, 1748768, 1889294, 2404556, 2748064, 2859472, 3778588, 4809112, 5718944, 6612529, 7557176, 9618224, 13225058, 15114352, 19236448, 26450116, 30228704, 52900232, 105800464, 211600928]

約数ペア:

[(1, 211600928), (2, 105800464), (4, 52900232), (7, 30228704), (8, 26450116), (11, 19236448), (14, 15114352), (16, 13225058), (22, 9618224), (28, 7557176), (32, 6612529), (37, 5718944), (44, 4809112), (56, 3778588), (74, 2859472), (77, 2748064), (88, 2404556), (112, 1889294), (121, 1748768), (148, 1429736), (154, 1374032), (176, 1202278), (211, 1002848), (224, 944647), (242, 874384), (259, 816992), (296, 714868), (308, 687016), (352, 601139), (407, 519904), (422, 501424), (484, 437192), (518, 408496), (592, 357434), (616, 343508), (814, 259952), (844, 250712), (847, 249824), (968, 218596), (1036, 204248), (1184, 178717), (1232, 171754), (1477, 143264), (1628, 129976), (1688, 125356), (1694, 124912), (1936, 109298), (2072, 102124), (2321, 91168), (2464, 85877), (2849, 74272), (2954, 71632), (3256, 64988), (3376, 62678), (3388, 62456), (3872, 54649), (4144, 51062), (4477, 47264), (4642, 45584), (5698, 37136), (5908, 35816), (6512, 32494), (6752, 31339), (6776, 31228), (7807, 27104), (8288, 25531), (8954, 23632), (9284, 22792), (11396, 18568), (11816, 17908), (13024, 16247), (13552, 15614)]