7440415344

素因数分解:

$2^4\times 3^2\times {\mathrm{107}}^1\times {\mathrm{643}}^1\times {\mathrm{751}}^1$

素因数の和:1515

約数の個数: 120

約数和(自身を含む): 21078150912

約数和(自身を除く): 13637735568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 107, 144, 214, 321, 428, 642, 643, 751, 856, 963, 1284, 1286, 1502, 1712, 1926, 1929, 2253, 2568, 2572, 3004, 3852, 3858, 4506, 5136, 5144, 5787, 6008, 6759, 7704, 7716, 9012, 10288, 11574, 12016, 13518, 15408, 15432, 18024, 23148, 27036, 30864, 36048, 46296, 54072, 68801, 80357, 92592, 108144, 137602, 160714, 206403, 241071, 275204, 321428, 412806, 482142, 482893, 550408, 619209, 642856, 723213, 825612, 964284, 965786, 1100816, 1238418, 1285712, 1446426, 1448679, 1651224, 1928568, 1931572, 2476836, 2892852, 2897358, 3302448, 3857136, 3863144, 4346037, 4953672, 5785704, 5794716, 7726288, 8692074, 9907344, 11571408, 11589432, 17384148, 23178864, 34768296, 51669551, 69536592, 103339102, 155008653, 206678204, 310017306, 413356408, 465025959, 620034612, 826712816, 930051918, 1240069224, 1860103836, 2480138448, 3720207672, 7440415344]

約数ペア:

[(1, 7440415344), (2, 3720207672), (3, 2480138448), (4, 1860103836), (6, 1240069224), (8, 930051918), (9, 826712816), (12, 620034612), (16, 465025959), (18, 413356408), (24, 310017306), (36, 206678204), (48, 155008653), (72, 103339102), (107, 69536592), (144, 51669551), (214, 34768296), (321, 23178864), (428, 17384148), (642, 11589432), (643, 11571408), (751, 9907344), (856, 8692074), (963, 7726288), (1284, 5794716), (1286, 5785704), (1502, 4953672), (1712, 4346037), (1926, 3863144), (1929, 3857136), (2253, 3302448), (2568, 2897358), (2572, 2892852), (3004, 2476836), (3852, 1931572), (3858, 1928568), (4506, 1651224), (5136, 1448679), (5144, 1446426), (5787, 1285712), (6008, 1238418), (6759, 1100816), (7704, 965786), (7716, 964284), (9012, 825612), (10288, 723213), (11574, 642856), (12016, 619209), (13518, 550408), (15408, 482893), (15432, 482142), (18024, 412806), (23148, 321428), (27036, 275204), (30864, 241071), (36048, 206403), (46296, 160714), (54072, 137602), (68801, 108144), (80357, 92592)]