259494528

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:474

約数の個数: 128

約数和(自身を含む): 737925120

約数和(自身を除く): 478430592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 127, 128, 136, 192, 204, 254, 272, 313, 381, 384, 408, 508, 544, 626, 762, 816, 939, 1016, 1088, 1252, 1524, 1632, 1878, 2032, 2159, 2176, 2504, 3048, 3264, 3756, 4064, 4318, 5008, 5321, 6096, 6477, 6528, 7512, 8128, 8636, 10016, 10642, 12192, 12954, 15024, 15963, 16256, 17272, 20032, 21284, 24384, 25908, 30048, 31926, 34544, 39751, 40064, 42568, 48768, 51816, 60096, 63852, 69088, 79502, 85136, 103632, 119253, 120192, 127704, 138176, 159004, 170272, 207264, 238506, 255408, 276352, 318008, 340544, 414528, 477012, 510816, 636016, 675767, 681088, 829056, 954024, 1021632, 1272032, 1351534, 1908048, 2027301, 2043264, 2544064, 2703068, 3816096, 4054602, 5088128, 5406136, 7632192, 8109204, 10812272, 15264384, 16218408, 21624544, 32436816, 43249088, 64873632, 86498176, 129747264, 259494528]

約数ペア:

[(1, 259494528), (2, 129747264), (3, 86498176), (4, 64873632), (6, 43249088), (8, 32436816), (12, 21624544), (16, 16218408), (17, 15264384), (24, 10812272), (32, 8109204), (34, 7632192), (48, 5406136), (51, 5088128), (64, 4054602), (68, 3816096), (96, 2703068), (102, 2544064), (127, 2043264), (128, 2027301), (136, 1908048), (192, 1351534), (204, 1272032), (254, 1021632), (272, 954024), (313, 829056), (381, 681088), (384, 675767), (408, 636016), (508, 510816), (544, 477012), (626, 414528), (762, 340544), (816, 318008), (939, 276352), (1016, 255408), (1088, 238506), (1252, 207264), (1524, 170272), (1632, 159004), (1878, 138176), (2032, 127704), (2159, 120192), (2176, 119253), (2504, 103632), (3048, 85136), (3264, 79502), (3756, 69088), (4064, 63852), (4318, 60096), (5008, 51816), (5321, 48768), (6096, 42568), (6477, 40064), (6528, 39751), (7512, 34544), (8128, 31926), (8636, 30048), (10016, 25908), (10642, 24384), (12192, 21284), (12954, 20032), (15024, 17272), (15963, 16256)]