255956688

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1873}}^1$

素因数の和:1973

約数の個数: 120

約数和(自身を含む): 782409992

約数和(自身を除く): 526453304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 73, 78, 104, 117, 144, 146, 156, 208, 219, 234, 292, 312, 438, 468, 584, 624, 657, 876, 936, 949, 1168, 1314, 1752, 1872, 1873, 1898, 2628, 2847, 3504, 3746, 3796, 5256, 5619, 5694, 7492, 7592, 8541, 10512, 11238, 11388, 14984, 15184, 16857, 17082, 22476, 22776, 24349, 29968, 33714, 34164, 44952, 45552, 48698, 67428, 68328, 73047, 89904, 97396, 134856, 136656, 136729, 146094, 194792, 219141, 269712, 273458, 292188, 389584, 410187, 438282, 546916, 584376, 820374, 876564, 1093832, 1168752, 1230561, 1640748, 1753128, 1777477, 2187664, 2461122, 3281496, 3506256, 3554954, 4922244, 5332431, 6562992, 7109908, 9844488, 10664862, 14219816, 15997293, 19688976, 21329724, 28439632, 31994586, 42659448, 63989172, 85318896, 127978344, 255956688]

約数ペア:

[(1, 255956688), (2, 127978344), (3, 85318896), (4, 63989172), (6, 42659448), (8, 31994586), (9, 28439632), (12, 21329724), (13, 19688976), (16, 15997293), (18, 14219816), (24, 10664862), (26, 9844488), (36, 7109908), (39, 6562992), (48, 5332431), (52, 4922244), (72, 3554954), (73, 3506256), (78, 3281496), (104, 2461122), (117, 2187664), (144, 1777477), (146, 1753128), (156, 1640748), (208, 1230561), (219, 1168752), (234, 1093832), (292, 876564), (312, 820374), (438, 584376), (468, 546916), (584, 438282), (624, 410187), (657, 389584), (876, 292188), (936, 273458), (949, 269712), (1168, 219141), (1314, 194792), (1752, 146094), (1872, 136729), (1873, 136656), (1898, 134856), (2628, 97396), (2847, 89904), (3504, 73047), (3746, 68328), (3796, 67428), (5256, 48698), (5619, 45552), (5694, 44952), (7492, 34164), (7592, 33714), (8541, 29968), (10512, 24349), (11238, 22776), (11388, 22476), (14984, 17082), (15184, 16857)]