258094592

素因数分解:

$2^9\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:180

約数の個数: 160

約数和(自身を含む): 641101824

約数和(自身を除く): 383007232

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 32, 46, 56, 62, 64, 92, 101, 112, 124, 128, 161, 184, 202, 217, 224, 248, 256, 322, 368, 404, 434, 448, 496, 512, 644, 707, 713, 736, 808, 868, 896, 992, 1288, 1414, 1426, 1472, 1616, 1736, 1792, 1984, 2323, 2576, 2828, 2852, 2944, 3131, 3232, 3472, 3584, 3968, 4646, 4991, 5152, 5656, 5704, 5888, 6262, 6464, 6944, 7936, 9292, 9982, 10304, 11312, 11408, 11776, 12524, 12928, 13888, 15872, 16261, 18584, 19964, 20608, 21917, 22624, 22816, 25048, 25856, 27776, 32522, 37168, 39928, 41216, 43834, 45248, 45632, 50096, 51712, 55552, 65044, 72013, 74336, 79856, 82432, 87668, 90496, 91264, 100192, 111104, 130088, 144026, 148672, 159712, 175336, 180992, 182528, 200384, 260176, 288052, 297344, 319424, 350672, 361984, 365056, 400768, 504091, 520352, 576104, 594688, 638848, 701344, 801536, 1008182, 1040704, 1152208, 1189376, 1277696, 1402688, 1603072, 2016364, 2081408, 2304416, 2555392, 2805376, 4032728, 4162816, 4608832, 5610752, 8065456, 8325632, 9217664, 11221504, 16130912, 18435328, 32261824, 36870656, 64523648, 129047296, 258094592]

約数ペア:

[(1, 258094592), (2, 129047296), (4, 64523648), (7, 36870656), (8, 32261824), (14, 18435328), (16, 16130912), (23, 11221504), (28, 9217664), (31, 8325632), (32, 8065456), (46, 5610752), (56, 4608832), (62, 4162816), (64, 4032728), (92, 2805376), (101, 2555392), (112, 2304416), (124, 2081408), (128, 2016364), (161, 1603072), (184, 1402688), (202, 1277696), (217, 1189376), (224, 1152208), (248, 1040704), (256, 1008182), (322, 801536), (368, 701344), (404, 638848), (434, 594688), (448, 576104), (496, 520352), (512, 504091), (644, 400768), (707, 365056), (713, 361984), (736, 350672), (808, 319424), (868, 297344), (896, 288052), (992, 260176), (1288, 200384), (1414, 182528), (1426, 180992), (1472, 175336), (1616, 159712), (1736, 148672), (1792, 144026), (1984, 130088), (2323, 111104), (2576, 100192), (2828, 91264), (2852, 90496), (2944, 87668), (3131, 82432), (3232, 79856), (3472, 74336), (3584, 72013), (3968, 65044), (4646, 55552), (4991, 51712), (5152, 50096), (5656, 45632), (5704, 45248), (5888, 43834), (6262, 41216), (6464, 39928), (6944, 37168), (7936, 32522), (9292, 27776), (9982, 25856), (10304, 25048), (11312, 22816), (11408, 22624), (11776, 21917), (12524, 20608), (12928, 19964), (13888, 18584), (15872, 16261)]