2691276

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:243

約数の個数: 72

約数和(自身を含む): 7660800

約数和(自身を除く): 4969524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 196, 199, 276, 294, 322, 398, 483, 588, 597, 644, 796, 966, 1127, 1194, 1393, 1932, 2254, 2388, 2786, 3381, 4179, 4508, 4577, 5572, 6762, 8358, 9154, 9751, 13524, 13731, 16716, 18308, 19502, 27462, 29253, 32039, 39004, 54924, 58506, 64078, 96117, 117012, 128156, 192234, 224273, 384468, 448546, 672819, 897092, 1345638, 2691276]

約数ペア:

[(1, 2691276), (2, 1345638), (3, 897092), (4, 672819), (6, 448546), (7, 384468), (12, 224273), (14, 192234), (21, 128156), (23, 117012), (28, 96117), (42, 64078), (46, 58506), (49, 54924), (69, 39004), (84, 32039), (92, 29253), (98, 27462), (138, 19502), (147, 18308), (161, 16716), (196, 13731), (199, 13524), (276, 9751), (294, 9154), (322, 8358), (398, 6762), (483, 5572), (588, 4577), (597, 4508), (644, 4179), (796, 3381), (966, 2786), (1127, 2388), (1194, 2254), (1393, 1932)]