738338724

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{16447}}^1$

素因数の和:16529

約数の個数: 72

約数和(自身を含む): 1975733760

約数和(自身を除く): 1237395036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 43, 58, 86, 87, 116, 129, 172, 174, 258, 261, 348, 387, 516, 522, 774, 1044, 1247, 1548, 2494, 3741, 4988, 7482, 11223, 14964, 16447, 22446, 32894, 44892, 49341, 65788, 98682, 148023, 197364, 296046, 476963, 592092, 707221, 953926, 1414442, 1430889, 1907852, 2121663, 2828884, 2861778, 4243326, 4292667, 5723556, 6364989, 8486652, 8585334, 12729978, 17170668, 20509409, 25459956, 41018818, 61528227, 82037636, 123056454, 184584681, 246112908, 369169362, 738338724]

約数ペア:

[(1, 738338724), (2, 369169362), (3, 246112908), (4, 184584681), (6, 123056454), (9, 82037636), (12, 61528227), (18, 41018818), (29, 25459956), (36, 20509409), (43, 17170668), (58, 12729978), (86, 8585334), (87, 8486652), (116, 6364989), (129, 5723556), (172, 4292667), (174, 4243326), (258, 2861778), (261, 2828884), (348, 2121663), (387, 1907852), (516, 1430889), (522, 1414442), (774, 953926), (1044, 707221), (1247, 592092), (1548, 476963), (2494, 296046), (3741, 197364), (4988, 148023), (7482, 98682), (11223, 65788), (14964, 49341), (16447, 44892), (22446, 32894)]