888979374

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{773}}^1$

素因数の和:1047

約数の個数: 80

約数和(自身を含む): 2067880320

約数和(自身を除く): 1178900946

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 162, 186, 229, 279, 458, 558, 687, 773, 837, 1374, 1546, 1674, 2061, 2319, 2511, 4122, 4638, 5022, 6183, 6957, 7099, 12366, 13914, 14198, 18549, 20871, 21297, 23963, 37098, 41742, 42594, 47926, 62613, 63891, 71889, 125226, 127782, 143778, 177017, 191673, 215667, 354034, 383346, 431334, 531051, 575019, 647001, 1062102, 1150038, 1294002, 1593153, 1941003, 3186306, 3882006, 4779459, 5487527, 9558918, 10975054, 14338377, 16462581, 28676754, 32925162, 49387743, 98775486, 148163229, 296326458, 444489687, 888979374]

約数ペア:

[(1, 888979374), (2, 444489687), (3, 296326458), (6, 148163229), (9, 98775486), (18, 49387743), (27, 32925162), (31, 28676754), (54, 16462581), (62, 14338377), (81, 10975054), (93, 9558918), (162, 5487527), (186, 4779459), (229, 3882006), (279, 3186306), (458, 1941003), (558, 1593153), (687, 1294002), (773, 1150038), (837, 1062102), (1374, 647001), (1546, 575019), (1674, 531051), (2061, 431334), (2319, 383346), (2511, 354034), (4122, 215667), (4638, 191673), (5022, 177017), (6183, 143778), (6957, 127782), (7099, 125226), (12366, 71889), (13914, 63891), (14198, 62613), (18549, 47926), (20871, 42594), (21297, 41742), (23963, 37098)]