2558366944

素因数分解:

$2^5\times 7^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{709}}^1$

素因数の和:996

約数の個数: 96

約数和(自身を含む): 5861419200

約数和(自身を除く): 3303052256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 89, 112, 178, 181, 224, 356, 362, 623, 709, 712, 724, 1246, 1267, 1418, 1424, 1448, 2492, 2534, 2836, 2848, 2896, 4963, 4984, 5068, 5672, 5792, 9926, 9968, 10136, 11344, 16109, 19852, 19936, 20272, 22688, 32218, 39704, 40544, 63101, 64436, 79408, 112763, 126202, 128329, 128872, 158816, 225526, 252404, 256658, 257744, 441707, 451052, 504808, 513316, 515488, 883414, 898303, 902104, 1009616, 1026632, 1766828, 1796606, 1804208, 2019232, 2053264, 3533656, 3593212, 3608416, 4106528, 7067312, 7186424, 11421281, 14134624, 14372848, 22842562, 28745696, 45685124, 79948967, 91370248, 159897934, 182740496, 319795868, 365480992, 639591736, 1279183472, 2558366944]

約数ペア:

[(1, 2558366944), (2, 1279183472), (4, 639591736), (7, 365480992), (8, 319795868), (14, 182740496), (16, 159897934), (28, 91370248), (32, 79948967), (56, 45685124), (89, 28745696), (112, 22842562), (178, 14372848), (181, 14134624), (224, 11421281), (356, 7186424), (362, 7067312), (623, 4106528), (709, 3608416), (712, 3593212), (724, 3533656), (1246, 2053264), (1267, 2019232), (1418, 1804208), (1424, 1796606), (1448, 1766828), (2492, 1026632), (2534, 1009616), (2836, 902104), (2848, 898303), (2896, 883414), (4963, 515488), (4984, 513316), (5068, 504808), (5672, 451052), (5792, 441707), (9926, 257744), (9968, 256658), (10136, 252404), (11344, 225526), (16109, 158816), (19852, 128872), (19936, 128329), (20272, 126202), (22688, 112763), (32218, 79408), (39704, 64436), (40544, 63101)]