621555984

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{29363}}^1$

素因数の和:29394

約数の個数: 120

約数和(自身を含む): 2075447520

約数和(自身を除く): 1453891536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 252, 294, 336, 378, 392, 432, 441, 504, 588, 756, 784, 882, 1008, 1176, 1323, 1512, 1764, 2352, 2646, 3024, 3528, 5292, 7056, 10584, 21168, 29363, 58726, 88089, 117452, 176178, 205541, 234904, 264267, 352356, 411082, 469808, 528534, 616623, 704712, 792801, 822164, 1057068, 1233246, 1409424, 1438787, 1585602, 1644328, 1849869, 2114136, 2466492, 2877574, 3171204, 3288656, 3699738, 4228272, 4316361, 4932984, 5549607, 5755148, 6342408, 7399476, 8632722, 9865968, 11099214, 11510296, 12684816, 12949083, 14798952, 17265444, 22198428, 23020592, 25898166, 29597904, 34530888, 38847249, 44396856, 51796332, 69061776, 77694498, 88793712, 103592664, 155388996, 207185328, 310777992, 621555984]

約数ペア:

[(1, 621555984), (2, 310777992), (3, 207185328), (4, 155388996), (6, 103592664), (7, 88793712), (8, 77694498), (9, 69061776), (12, 51796332), (14, 44396856), (16, 38847249), (18, 34530888), (21, 29597904), (24, 25898166), (27, 23020592), (28, 22198428), (36, 17265444), (42, 14798952), (48, 12949083), (49, 12684816), (54, 11510296), (56, 11099214), (63, 9865968), (72, 8632722), (84, 7399476), (98, 6342408), (108, 5755148), (112, 5549607), (126, 4932984), (144, 4316361), (147, 4228272), (168, 3699738), (189, 3288656), (196, 3171204), (216, 2877574), (252, 2466492), (294, 2114136), (336, 1849869), (378, 1644328), (392, 1585602), (432, 1438787), (441, 1409424), (504, 1233246), (588, 1057068), (756, 822164), (784, 792801), (882, 704712), (1008, 616623), (1176, 528534), (1323, 469808), (1512, 411082), (1764, 352356), (2352, 264267), (2646, 234904), (3024, 205541), (3528, 176178), (5292, 117452), (7056, 88089), (10584, 58726), (21168, 29363)]