258963264

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:378

約数の個数: 224

約数和(自身を含む): 884326400

約数和(自身を除く): 625363136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 79, 84, 96, 108, 112, 126, 144, 158, 168, 189, 192, 216, 224, 237, 252, 271, 288, 316, 336, 378, 432, 448, 474, 504, 542, 553, 576, 632, 672, 711, 756, 813, 864, 948, 1008, 1084, 1106, 1264, 1344, 1422, 1512, 1626, 1659, 1728, 1896, 1897, 2016, 2133, 2168, 2212, 2439, 2528, 2844, 3024, 3252, 3318, 3792, 3794, 4032, 4266, 4336, 4424, 4878, 4977, 5056, 5688, 5691, 6048, 6504, 6636, 7317, 7584, 7588, 8532, 8672, 8848, 9756, 9954, 11376, 11382, 12096, 13008, 13272, 14634, 14931, 15168, 15176, 17064, 17073, 17344, 17696, 19512, 19908, 21409, 22752, 22764, 26016, 26544, 29268, 29862, 30352, 34128, 34146, 35392, 39024, 39816, 42818, 45504, 45528, 51219, 52032, 53088, 58536, 59724, 60704, 64227, 68256, 68292, 78048, 79632, 85636, 91056, 102438, 106176, 117072, 119448, 121408, 128454, 136512, 136584, 149863, 156096, 159264, 171272, 182112, 192681, 204876, 234144, 238896, 256908, 273168, 299726, 318528, 342544, 364224, 385362, 409752, 449589, 468288, 477792, 513816, 546336, 578043, 599452, 685088, 770724, 819504, 899178, 955584, 1027632, 1092672, 1156086, 1198904, 1348767, 1370176, 1541448, 1639008, 1798356, 2055264, 2312172, 2397808, 2697534, 3082896, 3278016, 3596712, 4046301, 4110528, 4624344, 4795616, 5395068, 6165792, 7193424, 8092602, 9248688, 9591232, 10790136, 12331584, 14386848, 16185204, 18497376, 21580272, 28773696, 32370408, 36994752, 43160544, 64740816, 86321088, 129481632, 258963264]

約数ペア:

[(1, 258963264), (2, 129481632), (3, 86321088), (4, 64740816), (6, 43160544), (7, 36994752), (8, 32370408), (9, 28773696), (12, 21580272), (14, 18497376), (16, 16185204), (18, 14386848), (21, 12331584), (24, 10790136), (27, 9591232), (28, 9248688), (32, 8092602), (36, 7193424), (42, 6165792), (48, 5395068), (54, 4795616), (56, 4624344), (63, 4110528), (64, 4046301), (72, 3596712), (79, 3278016), (84, 3082896), (96, 2697534), (108, 2397808), (112, 2312172), (126, 2055264), (144, 1798356), (158, 1639008), (168, 1541448), (189, 1370176), (192, 1348767), (216, 1198904), (224, 1156086), (237, 1092672), (252, 1027632), (271, 955584), (288, 899178), (316, 819504), (336, 770724), (378, 685088), (432, 599452), (448, 578043), (474, 546336), (504, 513816), (542, 477792), (553, 468288), (576, 449589), (632, 409752), (672, 385362), (711, 364224), (756, 342544), (813, 318528), (864, 299726), (948, 273168), (1008, 256908), (1084, 238896), (1106, 234144), (1264, 204876), (1344, 192681), (1422, 182112), (1512, 171272), (1626, 159264), (1659, 156096), (1728, 149863), (1896, 136584), (1897, 136512), (2016, 128454), (2133, 121408), (2168, 119448), (2212, 117072), (2439, 106176), (2528, 102438), (2844, 91056), (3024, 85636), (3252, 79632), (3318, 78048), (3792, 68292), (3794, 68256), (4032, 64227), (4266, 60704), (4336, 59724), (4424, 58536), (4878, 53088), (4977, 52032), (5056, 51219), (5688, 45528), (5691, 45504), (6048, 42818), (6504, 39816), (6636, 39024), (7317, 35392), (7584, 34146), (7588, 34128), (8532, 30352), (8672, 29862), (8848, 29268), (9756, 26544), (9954, 26016), (11376, 22764), (11382, 22752), (12096, 21409), (13008, 19908), (13272, 19512), (14634, 17696), (14931, 17344), (15168, 17073), (15176, 17064)]