438468228

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1783}}^1$

素因数の和:1836

約数の個数: 144

約数和(自身を含む): 1309142016

約数和(自身を除く): 870673788

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 27, 33, 36, 44, 46, 54, 66, 69, 81, 92, 99, 108, 132, 138, 162, 198, 207, 243, 253, 276, 297, 324, 396, 414, 486, 506, 594, 621, 759, 828, 891, 972, 1012, 1188, 1242, 1518, 1782, 1783, 1863, 2277, 2484, 2673, 3036, 3564, 3566, 3726, 4554, 5346, 5349, 5589, 6831, 7132, 7452, 9108, 10692, 10698, 11178, 13662, 16047, 19613, 20493, 21396, 22356, 27324, 32094, 39226, 40986, 41009, 48141, 58839, 61479, 64188, 78452, 81972, 82018, 96282, 117678, 122958, 123027, 144423, 164036, 176517, 192564, 235356, 245916, 246054, 288846, 353034, 369081, 433269, 451099, 492108, 529551, 577692, 706068, 738162, 866538, 902198, 1059102, 1107243, 1353297, 1476324, 1588653, 1733076, 1804396, 2118204, 2214486, 2706594, 3177306, 3321729, 4059891, 4428972, 4765959, 5413188, 6354612, 6643458, 8119782, 9531918, 9965187, 12179673, 13286916, 16239564, 19063836, 19930374, 24359346, 36539019, 39860748, 48718692, 73078038, 109617057, 146156076, 219234114, 438468228]

約数ペア:

[(1, 438468228), (2, 219234114), (3, 146156076), (4, 109617057), (6, 73078038), (9, 48718692), (11, 39860748), (12, 36539019), (18, 24359346), (22, 19930374), (23, 19063836), (27, 16239564), (33, 13286916), (36, 12179673), (44, 9965187), (46, 9531918), (54, 8119782), (66, 6643458), (69, 6354612), (81, 5413188), (92, 4765959), (99, 4428972), (108, 4059891), (132, 3321729), (138, 3177306), (162, 2706594), (198, 2214486), (207, 2118204), (243, 1804396), (253, 1733076), (276, 1588653), (297, 1476324), (324, 1353297), (396, 1107243), (414, 1059102), (486, 902198), (506, 866538), (594, 738162), (621, 706068), (759, 577692), (828, 529551), (891, 492108), (972, 451099), (1012, 433269), (1188, 369081), (1242, 353034), (1518, 288846), (1782, 246054), (1783, 245916), (1863, 235356), (2277, 192564), (2484, 176517), (2673, 164036), (3036, 144423), (3564, 123027), (3566, 122958), (3726, 117678), (4554, 96282), (5346, 82018), (5349, 81972), (5589, 78452), (6831, 64188), (7132, 61479), (7452, 58839), (9108, 48141), (10692, 41009), (10698, 40986), (11178, 39226), (13662, 32094), (16047, 27324), (19613, 22356), (20493, 21396)]