281115772912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{479}}^1\times {\mathrm{617}}^1$

素因数の和:1403

約数の個数: 160

約数和(自身を含む): 625684953600

約数和(自身を除く): 344569180688

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 269, 272, 442, 479, 538, 617, 884, 958, 1076, 1234, 1768, 1916, 2152, 2468, 3497, 3536, 3832, 4304, 4573, 4936, 6227, 6994, 7664, 8021, 8143, 9146, 9872, 10489, 12454, 13988, 16042, 16286, 18292, 20978, 24908, 27976, 32084, 32572, 36584, 41956, 49816, 55952, 59449, 64168, 65144, 73168, 83912, 99632, 105859, 118898, 128336, 128851, 130288, 136357, 165973, 167824, 211718, 237796, 257702, 272714, 295543, 331946, 423436, 475592, 515404, 545428, 591086, 663892, 846872, 951184, 1030808, 1090856, 1182172, 1327784, 1675063, 1693744, 2061616, 2157649, 2181712, 2190467, 2364344, 2655568, 2821541, 3350126, 3842059, 4315298, 4380934, 4728688, 5024231, 5643082, 6700252, 7684118, 8630596, 8761868, 10048462, 11286164, 13400504, 15368236, 17261192, 17523736, 20096924, 22572328, 26801008, 28476071, 30736472, 34522384, 35047472, 36680033, 40193848, 45144656, 56952142, 61472944, 65315003, 73360066, 79501067, 80387696, 113904284, 130630006, 146720132, 159002134, 227808568, 261260012, 293440264, 318004268, 455617136, 522520024, 586880528, 636008536, 1033513871, 1045040048, 1272017072, 1351518139, 2067027742, 2703036278, 4134055484, 5406072556, 8268110968, 10812145112, 16536221936, 17569735807, 21624290224, 35139471614, 70278943228, 140557886456, 281115772912]

約数ペア:

[(1, 281115772912), (2, 140557886456), (4, 70278943228), (8, 35139471614), (13, 21624290224), (16, 17569735807), (17, 16536221936), (26, 10812145112), (34, 8268110968), (52, 5406072556), (68, 4134055484), (104, 2703036278), (136, 2067027742), (208, 1351518139), (221, 1272017072), (269, 1045040048), (272, 1033513871), (442, 636008536), (479, 586880528), (538, 522520024), (617, 455617136), (884, 318004268), (958, 293440264), (1076, 261260012), (1234, 227808568), (1768, 159002134), (1916, 146720132), (2152, 130630006), (2468, 113904284), (3497, 80387696), (3536, 79501067), (3832, 73360066), (4304, 65315003), (4573, 61472944), (4936, 56952142), (6227, 45144656), (6994, 40193848), (7664, 36680033), (8021, 35047472), (8143, 34522384), (9146, 30736472), (9872, 28476071), (10489, 26801008), (12454, 22572328), (13988, 20096924), (16042, 17523736), (16286, 17261192), (18292, 15368236), (20978, 13400504), (24908, 11286164), (27976, 10048462), (32084, 8761868), (32572, 8630596), (36584, 7684118), (41956, 6700252), (49816, 5643082), (55952, 5024231), (59449, 4728688), (64168, 4380934), (65144, 4315298), (73168, 3842059), (83912, 3350126), (99632, 2821541), (105859, 2655568), (118898, 2364344), (128336, 2190467), (128851, 2181712), (130288, 2157649), (136357, 2061616), (165973, 1693744), (167824, 1675063), (211718, 1327784), (237796, 1182172), (257702, 1090856), (272714, 1030808), (295543, 951184), (331946, 846872), (423436, 663892), (475592, 591086), (515404, 545428)]