2572880128

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{617}}^1$

素因数の和:832

約数の個数: 144

約数和(自身を含む): 6366487680

約数和(自身を除く): 3793607552

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 179, 182, 208, 224, 256, 358, 364, 416, 448, 617, 716, 728, 832, 896, 1234, 1253, 1432, 1456, 1664, 1792, 2327, 2468, 2506, 2864, 2912, 3328, 4319, 4654, 4936, 5012, 5728, 5824, 8021, 8638, 9308, 9872, 10024, 11456, 11648, 16042, 16289, 17276, 18616, 19744, 20048, 22912, 23296, 32084, 32578, 34552, 37232, 39488, 40096, 45824, 56147, 64168, 65156, 69104, 74464, 78976, 80192, 110443, 112294, 128336, 130312, 138208, 148928, 157952, 160384, 220886, 224588, 256672, 260624, 276416, 297856, 320768, 441772, 449176, 513344, 521248, 552832, 595712, 773101, 883544, 898352, 1026688, 1042496, 1105664, 1435759, 1546202, 1767088, 1796704, 2053376, 2084992, 2871518, 3092404, 3534176, 3593408, 4169984, 5743036, 6184808, 7068352, 7186816, 10050313, 11486072, 12369616, 14136704, 14373632, 20100626, 22972144, 24739232, 28273408, 40201252, 45944288, 49478464, 80402504, 91888576, 98956928, 160805008, 183777152, 197913856, 321610016, 367554304, 643220032, 1286440064, 2572880128]

約数ペア:

[(1, 2572880128), (2, 1286440064), (4, 643220032), (7, 367554304), (8, 321610016), (13, 197913856), (14, 183777152), (16, 160805008), (26, 98956928), (28, 91888576), (32, 80402504), (52, 49478464), (56, 45944288), (64, 40201252), (91, 28273408), (104, 24739232), (112, 22972144), (128, 20100626), (179, 14373632), (182, 14136704), (208, 12369616), (224, 11486072), (256, 10050313), (358, 7186816), (364, 7068352), (416, 6184808), (448, 5743036), (617, 4169984), (716, 3593408), (728, 3534176), (832, 3092404), (896, 2871518), (1234, 2084992), (1253, 2053376), (1432, 1796704), (1456, 1767088), (1664, 1546202), (1792, 1435759), (2327, 1105664), (2468, 1042496), (2506, 1026688), (2864, 898352), (2912, 883544), (3328, 773101), (4319, 595712), (4654, 552832), (4936, 521248), (5012, 513344), (5728, 449176), (5824, 441772), (8021, 320768), (8638, 297856), (9308, 276416), (9872, 260624), (10024, 256672), (11456, 224588), (11648, 220886), (16042, 160384), (16289, 157952), (17276, 148928), (18616, 138208), (19744, 130312), (20048, 128336), (22912, 112294), (23296, 110443), (32084, 80192), (32578, 78976), (34552, 74464), (37232, 69104), (39488, 65156), (40096, 64168), (45824, 56147)]