258453288

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1$

素因数の和:568

約数の個数: 128

約数和(自身を含む): 749116800

約数和(自身を除く): 490663512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 73, 74, 108, 111, 146, 148, 216, 219, 222, 292, 296, 333, 438, 443, 444, 584, 657, 666, 876, 886, 888, 999, 1314, 1329, 1332, 1752, 1772, 1971, 1998, 2628, 2658, 2664, 2701, 3544, 3942, 3987, 3996, 5256, 5316, 5402, 7884, 7974, 7992, 8103, 10632, 10804, 11961, 15768, 15948, 16206, 16391, 21608, 23922, 24309, 31896, 32339, 32412, 32782, 47844, 48618, 49173, 64678, 64824, 65564, 72927, 95688, 97017, 97236, 98346, 129356, 131128, 145854, 147519, 194034, 194472, 196692, 258712, 291051, 291708, 295038, 388068, 393384, 442557, 582102, 583416, 590076, 776136, 873153, 885114, 1164204, 1180152, 1196543, 1746306, 1770228, 2328408, 2393086, 3492612, 3540456, 3589629, 4786172, 6985224, 7179258, 9572344, 10768887, 14358516, 21537774, 28717032, 32306661, 43075548, 64613322, 86151096, 129226644, 258453288]

約数ペア:

[(1, 258453288), (2, 129226644), (3, 86151096), (4, 64613322), (6, 43075548), (8, 32306661), (9, 28717032), (12, 21537774), (18, 14358516), (24, 10768887), (27, 9572344), (36, 7179258), (37, 6985224), (54, 4786172), (72, 3589629), (73, 3540456), (74, 3492612), (108, 2393086), (111, 2328408), (146, 1770228), (148, 1746306), (216, 1196543), (219, 1180152), (222, 1164204), (292, 885114), (296, 873153), (333, 776136), (438, 590076), (443, 583416), (444, 582102), (584, 442557), (657, 393384), (666, 388068), (876, 295038), (886, 291708), (888, 291051), (999, 258712), (1314, 196692), (1329, 194472), (1332, 194034), (1752, 147519), (1772, 145854), (1971, 131128), (1998, 129356), (2628, 98346), (2658, 97236), (2664, 97017), (2701, 95688), (3544, 72927), (3942, 65564), (3987, 64824), (3996, 64678), (5256, 49173), (5316, 48618), (5402, 47844), (7884, 32782), (7974, 32412), (7992, 32339), (8103, 31896), (10632, 24309), (10804, 23922), (11961, 21608), (15768, 16391), (15948, 16206)]