254642834208

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19943831}}^1$

素因数の和:19943870

約数の個数: 96

約数和(自身を含む): 804135306240

約数和(自身を除く): 549492472032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 76, 84, 96, 112, 114, 133, 152, 168, 224, 228, 266, 304, 336, 399, 456, 532, 608, 672, 798, 912, 1064, 1596, 1824, 2128, 3192, 4256, 6384, 12768, 19943831, 39887662, 59831493, 79775324, 119662986, 139606817, 159550648, 239325972, 279213634, 319101296, 378932789, 418820451, 478651944, 558427268, 638202592, 757865578, 837640902, 957303888, 1116854536, 1136798367, 1515731156, 1675281804, 1914607776, 2233709072, 2273596734, 2652529523, 3031462312, 3350563608, 4467418144, 4547193468, 5305059046, 6062924624, 6701127216, 7957588569, 9094386936, 10610118092, 12125849248, 13402254432, 15915177138, 18188773872, 21220236184, 31830354276, 36377547744, 42440472368, 63660708552, 84880944736, 127321417104, 254642834208]

約数ペア:

[(1, 254642834208), (2, 127321417104), (3, 84880944736), (4, 63660708552), (6, 42440472368), (7, 36377547744), (8, 31830354276), (12, 21220236184), (14, 18188773872), (16, 15915177138), (19, 13402254432), (21, 12125849248), (24, 10610118092), (28, 9094386936), (32, 7957588569), (38, 6701127216), (42, 6062924624), (48, 5305059046), (56, 4547193468), (57, 4467418144), (76, 3350563608), (84, 3031462312), (96, 2652529523), (112, 2273596734), (114, 2233709072), (133, 1914607776), (152, 1675281804), (168, 1515731156), (224, 1136798367), (228, 1116854536), (266, 957303888), (304, 837640902), (336, 757865578), (399, 638202592), (456, 558427268), (532, 478651944), (608, 418820451), (672, 378932789), (798, 319101296), (912, 279213634), (1064, 239325972), (1596, 159550648), (1824, 139606817), (2128, 119662986), (3192, 79775324), (4256, 59831493), (6384, 39887662), (12768, 19943831)]