1640295072

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{503}}^1$

素因数の和:612

約数の個数: 216

約数和(自身を含む): 5136584544

約数和(自身を除く): 3496289472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 67, 72, 78, 96, 104, 117, 134, 144, 156, 169, 201, 208, 234, 268, 288, 312, 338, 402, 416, 468, 503, 507, 536, 603, 624, 676, 804, 871, 936, 1006, 1014, 1072, 1206, 1248, 1352, 1509, 1521, 1608, 1742, 1872, 2012, 2028, 2144, 2412, 2613, 2704, 3018, 3042, 3216, 3484, 3744, 4024, 4056, 4527, 4824, 5226, 5408, 6036, 6084, 6432, 6539, 6968, 7839, 8048, 8112, 9054, 9648, 10452, 11323, 12072, 12168, 13078, 13936, 15678, 16096, 16224, 18108, 19296, 19617, 20904, 22646, 24144, 24336, 26156, 27872, 31356, 33701, 33969, 36216, 39234, 41808, 45292, 48288, 48672, 52312, 58851, 62712, 67402, 67938, 72432, 78468, 83616, 85007, 90584, 101103, 101907, 104624, 117702, 125424, 134804, 135876, 144864, 156936, 170014, 181168, 202206, 203814, 209248, 235404, 250848, 255021, 269608, 271752, 303309, 313872, 340028, 362336, 404412, 407628, 438113, 470808, 510042, 539216, 543504, 606618, 627744, 680056, 765063, 808824, 815256, 876226, 941616, 1020084, 1078432, 1087008, 1213236, 1314339, 1360112, 1530126, 1617648, 1630512, 1752452, 1883232, 2040168, 2426472, 2628678, 2720224, 3060252, 3235296, 3261024, 3504904, 3943017, 4080336, 4852944, 5257356, 5695469, 6120504, 7009808, 7886034, 8160672, 9705888, 10514712, 11390938, 12241008, 14019616, 15772068, 17086407, 21029424, 22781876, 24482016, 31544136, 34172814, 42058848, 45563752, 51259221, 63088272, 68345628, 91127504, 102518442, 126176544, 136691256, 182255008, 205036884, 273382512, 410073768, 546765024, 820147536, 1640295072]

約数ペア:

[(1, 1640295072), (2, 820147536), (3, 546765024), (4, 410073768), (6, 273382512), (8, 205036884), (9, 182255008), (12, 136691256), (13, 126176544), (16, 102518442), (18, 91127504), (24, 68345628), (26, 63088272), (32, 51259221), (36, 45563752), (39, 42058848), (48, 34172814), (52, 31544136), (67, 24482016), (72, 22781876), (78, 21029424), (96, 17086407), (104, 15772068), (117, 14019616), (134, 12241008), (144, 11390938), (156, 10514712), (169, 9705888), (201, 8160672), (208, 7886034), (234, 7009808), (268, 6120504), (288, 5695469), (312, 5257356), (338, 4852944), (402, 4080336), (416, 3943017), (468, 3504904), (503, 3261024), (507, 3235296), (536, 3060252), (603, 2720224), (624, 2628678), (676, 2426472), (804, 2040168), (871, 1883232), (936, 1752452), (1006, 1630512), (1014, 1617648), (1072, 1530126), (1206, 1360112), (1248, 1314339), (1352, 1213236), (1509, 1087008), (1521, 1078432), (1608, 1020084), (1742, 941616), (1872, 876226), (2012, 815256), (2028, 808824), (2144, 765063), (2412, 680056), (2613, 627744), (2704, 606618), (3018, 543504), (3042, 539216), (3216, 510042), (3484, 470808), (3744, 438113), (4024, 407628), (4056, 404412), (4527, 362336), (4824, 340028), (5226, 313872), (5408, 303309), (6036, 271752), (6084, 269608), (6432, 255021), (6539, 250848), (6968, 235404), (7839, 209248), (8048, 203814), (8112, 202206), (9054, 181168), (9648, 170014), (10452, 156936), (11323, 144864), (12072, 135876), (12168, 134804), (13078, 125424), (13936, 117702), (15678, 104624), (16096, 101907), (16224, 101103), (18108, 90584), (19296, 85007), (19617, 83616), (20904, 78468), (22646, 72432), (24144, 67938), (24336, 67402), (26156, 62712), (27872, 58851), (31356, 52312), (33701, 48672), (33969, 48288), (36216, 45292), (39234, 41808)]