1778852992

素因数分解:

$2^7\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{797}}^1$

素因数の和:918

約数の個数: 128

約数和(自身を含む): 4219568640

約数和(自身を除く): 2440715648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 53, 56, 64, 94, 106, 112, 128, 188, 212, 224, 329, 371, 376, 424, 448, 658, 742, 752, 797, 848, 896, 1316, 1484, 1504, 1594, 1696, 2491, 2632, 2968, 3008, 3188, 3392, 4982, 5264, 5579, 5936, 6016, 6376, 6784, 9964, 10528, 11158, 11872, 12752, 17437, 19928, 21056, 22316, 23744, 25504, 34874, 37459, 39856, 42112, 42241, 44632, 47488, 51008, 69748, 74918, 79712, 84482, 89264, 102016, 139496, 149836, 159424, 168964, 178528, 262213, 278992, 295687, 299672, 318848, 337928, 357056, 524426, 557984, 591374, 599344, 675856, 714112, 1048852, 1115968, 1182748, 1198688, 1351712, 1985327, 2097704, 2231936, 2365496, 2397376, 2703424, 3970654, 4195408, 4730992, 4794752, 5406848, 7941308, 8390816, 9461984, 13897289, 15882616, 16781632, 18923968, 27794578, 31765232, 33563264, 37847936, 55589156, 63530464, 111178312, 127060928, 222356624, 254121856, 444713248, 889426496, 1778852992]

約数ペア:

[(1, 1778852992), (2, 889426496), (4, 444713248), (7, 254121856), (8, 222356624), (14, 127060928), (16, 111178312), (28, 63530464), (32, 55589156), (47, 37847936), (53, 33563264), (56, 31765232), (64, 27794578), (94, 18923968), (106, 16781632), (112, 15882616), (128, 13897289), (188, 9461984), (212, 8390816), (224, 7941308), (329, 5406848), (371, 4794752), (376, 4730992), (424, 4195408), (448, 3970654), (658, 2703424), (742, 2397376), (752, 2365496), (797, 2231936), (848, 2097704), (896, 1985327), (1316, 1351712), (1484, 1198688), (1504, 1182748), (1594, 1115968), (1696, 1048852), (2491, 714112), (2632, 675856), (2968, 599344), (3008, 591374), (3188, 557984), (3392, 524426), (4982, 357056), (5264, 337928), (5579, 318848), (5936, 299672), (6016, 295687), (6376, 278992), (6784, 262213), (9964, 178528), (10528, 168964), (11158, 159424), (11872, 149836), (12752, 139496), (17437, 102016), (19928, 89264), (21056, 84482), (22316, 79712), (23744, 74918), (25504, 69748), (34874, 51008), (37459, 47488), (39856, 44632), (42112, 42241)]