1281754584

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{3881}}^1$

素因数の和:4046

約数の個数: 128

約数和(自身を含む): 3913056000

約数和(自身を除く): 2631301416

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 132, 139, 198, 216, 264, 278, 297, 396, 417, 556, 594, 792, 834, 1112, 1188, 1251, 1529, 1668, 2376, 2502, 3058, 3336, 3753, 3881, 4587, 5004, 6116, 7506, 7762, 9174, 10008, 11643, 12232, 13761, 15012, 15524, 18348, 23286, 27522, 30024, 31048, 34929, 36696, 41283, 42691, 46572, 55044, 69858, 82566, 85382, 93144, 104787, 110088, 128073, 139716, 165132, 170764, 209574, 256146, 279432, 330264, 341528, 384219, 419148, 512292, 539459, 768438, 838296, 1024584, 1078918, 1152657, 1536876, 1618377, 2157836, 2305314, 3073752, 3236754, 4315672, 4610628, 4855131, 5934049, 6473508, 9221256, 9710262, 11868098, 12947016, 14565393, 17802147, 19420524, 23736196, 29130786, 35604294, 38841048, 47472392, 53406441, 58261572, 71208588, 106812882, 116523144, 142417176, 160219323, 213625764, 320438646, 427251528, 640877292, 1281754584]

約数ペア:

[(1, 1281754584), (2, 640877292), (3, 427251528), (4, 320438646), (6, 213625764), (8, 160219323), (9, 142417176), (11, 116523144), (12, 106812882), (18, 71208588), (22, 58261572), (24, 53406441), (27, 47472392), (33, 38841048), (36, 35604294), (44, 29130786), (54, 23736196), (66, 19420524), (72, 17802147), (88, 14565393), (99, 12947016), (108, 11868098), (132, 9710262), (139, 9221256), (198, 6473508), (216, 5934049), (264, 4855131), (278, 4610628), (297, 4315672), (396, 3236754), (417, 3073752), (556, 2305314), (594, 2157836), (792, 1618377), (834, 1536876), (1112, 1152657), (1188, 1078918), (1251, 1024584), (1529, 838296), (1668, 768438), (2376, 539459), (2502, 512292), (3058, 419148), (3336, 384219), (3753, 341528), (3881, 330264), (4587, 279432), (5004, 256146), (6116, 209574), (7506, 170764), (7762, 165132), (9174, 139716), (10008, 128073), (11643, 110088), (12232, 104787), (13761, 93144), (15012, 85382), (15524, 82566), (18348, 69858), (23286, 55044), (27522, 46572), (30024, 42691), (31048, 41283), (34929, 36696)]