245145528

素因数分解:

$2^3\times 3^4\times {\mathrm{149}}^1\times {\mathrm{2539}}^1$

素因数の和:2706

約数の個数: 80

約数和(自身を含む): 691515000

約数和(自身を除く): 446369472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 149, 162, 216, 298, 324, 447, 596, 648, 894, 1192, 1341, 1788, 2539, 2682, 3576, 4023, 5078, 5364, 7617, 8046, 10156, 10728, 12069, 15234, 16092, 20312, 22851, 24138, 30468, 32184, 45702, 48276, 60936, 68553, 91404, 96552, 137106, 182808, 205659, 274212, 378311, 411318, 548424, 756622, 822636, 1134933, 1513244, 1645272, 2269866, 3026488, 3404799, 4539732, 6809598, 9079464, 10214397, 13619196, 20428794, 27238392, 30643191, 40857588, 61286382, 81715176, 122572764, 245145528]

約数ペア:

[(1, 245145528), (2, 122572764), (3, 81715176), (4, 61286382), (6, 40857588), (8, 30643191), (9, 27238392), (12, 20428794), (18, 13619196), (24, 10214397), (27, 9079464), (36, 6809598), (54, 4539732), (72, 3404799), (81, 3026488), (108, 2269866), (149, 1645272), (162, 1513244), (216, 1134933), (298, 822636), (324, 756622), (447, 548424), (596, 411318), (648, 378311), (894, 274212), (1192, 205659), (1341, 182808), (1788, 137106), (2539, 96552), (2682, 91404), (3576, 68553), (4023, 60936), (5078, 48276), (5364, 45702), (7617, 32184), (8046, 30468), (10156, 24138), (10728, 22851), (12069, 20312), (15234, 16092)]