1379236432

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1\times {\mathrm{547}}^1$

素因数の和:1088

約数の個数: 80

約数和(自身を含む): 3131228160

約数和(自身を除く): 1751991728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 479, 547, 658, 752, 958, 1094, 1316, 1916, 2188, 2632, 3353, 3829, 3832, 4376, 5264, 6706, 7658, 7664, 8752, 13412, 15316, 22513, 25709, 26824, 30632, 45026, 51418, 53648, 61264, 90052, 102836, 157591, 179963, 180104, 205672, 262013, 315182, 359926, 360208, 411344, 524026, 630364, 719852, 1048052, 1260728, 1439704, 1834091, 2096104, 2521456, 2879408, 3668182, 4192208, 7336364, 12314611, 14672728, 24629222, 29345456, 49258444, 86202277, 98516888, 172404554, 197033776, 344809108, 689618216, 1379236432]

約数ペア:

[(1, 1379236432), (2, 689618216), (4, 344809108), (7, 197033776), (8, 172404554), (14, 98516888), (16, 86202277), (28, 49258444), (47, 29345456), (56, 24629222), (94, 14672728), (112, 12314611), (188, 7336364), (329, 4192208), (376, 3668182), (479, 2879408), (547, 2521456), (658, 2096104), (752, 1834091), (958, 1439704), (1094, 1260728), (1316, 1048052), (1916, 719852), (2188, 630364), (2632, 524026), (3353, 411344), (3829, 360208), (3832, 359926), (4376, 315182), (5264, 262013), (6706, 205672), (7658, 180104), (7664, 179963), (8752, 157591), (13412, 102836), (15316, 90052), (22513, 61264), (25709, 53648), (26824, 51418), (30632, 45026)]