205644816

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2969}}^1$

素因数の和:3033

約数の個数: 120

約数和(自身を含む): 636756120

約数和(自身を除く): 431111304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 37, 39, 48, 52, 72, 74, 78, 104, 111, 117, 144, 148, 156, 208, 222, 234, 296, 312, 333, 444, 468, 481, 592, 624, 666, 888, 936, 962, 1332, 1443, 1776, 1872, 1924, 2664, 2886, 2969, 3848, 4329, 5328, 5772, 5938, 7696, 8658, 8907, 11544, 11876, 17316, 17814, 23088, 23752, 26721, 34632, 35628, 38597, 47504, 53442, 69264, 71256, 77194, 106884, 109853, 115791, 142512, 154388, 213768, 219706, 231582, 308776, 329559, 347373, 427536, 439412, 463164, 617552, 659118, 694746, 878824, 926328, 988677, 1318236, 1389492, 1428089, 1757648, 1852656, 1977354, 2636472, 2778984, 2856178, 3954708, 4284267, 5272944, 5557968, 5712356, 7909416, 8568534, 11424712, 12852801, 15818832, 17137068, 22849424, 25705602, 34274136, 51411204, 68548272, 102822408, 205644816]

約数ペア:

[(1, 205644816), (2, 102822408), (3, 68548272), (4, 51411204), (6, 34274136), (8, 25705602), (9, 22849424), (12, 17137068), (13, 15818832), (16, 12852801), (18, 11424712), (24, 8568534), (26, 7909416), (36, 5712356), (37, 5557968), (39, 5272944), (48, 4284267), (52, 3954708), (72, 2856178), (74, 2778984), (78, 2636472), (104, 1977354), (111, 1852656), (117, 1757648), (144, 1428089), (148, 1389492), (156, 1318236), (208, 988677), (222, 926328), (234, 878824), (296, 694746), (312, 659118), (333, 617552), (444, 463164), (468, 439412), (481, 427536), (592, 347373), (624, 329559), (666, 308776), (888, 231582), (936, 219706), (962, 213768), (1332, 154388), (1443, 142512), (1776, 115791), (1872, 109853), (1924, 106884), (2664, 77194), (2886, 71256), (2969, 69264), (3848, 53442), (4329, 47504), (5328, 38597), (5772, 35628), (5938, 34632), (7696, 26721), (8658, 23752), (8907, 23088), (11544, 17814), (11876, 17316)]