1345638

素因数分解:

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

素因数の和:241

約数の個数: 48

約数和(自身を含む): 3283200

約数和(自身を除く): 1937562

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 199, 294, 322, 398, 483, 597, 966, 1127, 1194, 1393, 2254, 2786, 3381, 4179, 4577, 6762, 8358, 9154, 9751, 13731, 19502, 27462, 29253, 32039, 58506, 64078, 96117, 192234, 224273, 448546, 672819, 1345638]

約数ペア:

[(1, 1345638), (2, 672819), (3, 448546), (6, 224273), (7, 192234), (14, 96117), (21, 64078), (23, 58506), (42, 32039), (46, 29253), (49, 27462), (69, 19502), (98, 13731), (138, 9751), (147, 9154), (161, 8358), (199, 6762), (294, 4577), (322, 4179), (398, 3381), (483, 2786), (597, 2254), (966, 1393), (1127, 1194)]