2498049232

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{2293}}^1$

素因数の和:2516

約数の個数: 80

約数和(自身を含む): 5652709632

約数和(自身を除く): 3154660400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 137, 142, 274, 284, 497, 548, 568, 959, 994, 1096, 1136, 1918, 1988, 2192, 2293, 3836, 3976, 4586, 7672, 7952, 9172, 9727, 15344, 16051, 18344, 19454, 32102, 36688, 38908, 64204, 68089, 77816, 128408, 136178, 155632, 162803, 256816, 272356, 314141, 325606, 544712, 628282, 651212, 1089424, 1139621, 1256564, 1302424, 2198987, 2279242, 2513128, 2604848, 4397974, 4558484, 5026256, 8795948, 9116968, 17591896, 18233936, 22304011, 35183792, 44608022, 89216044, 156128077, 178432088, 312256154, 356864176, 624512308, 1249024616, 2498049232]

約数ペア:

[(1, 2498049232), (2, 1249024616), (4, 624512308), (7, 356864176), (8, 312256154), (14, 178432088), (16, 156128077), (28, 89216044), (56, 44608022), (71, 35183792), (112, 22304011), (137, 18233936), (142, 17591896), (274, 9116968), (284, 8795948), (497, 5026256), (548, 4558484), (568, 4397974), (959, 2604848), (994, 2513128), (1096, 2279242), (1136, 2198987), (1918, 1302424), (1988, 1256564), (2192, 1139621), (2293, 1089424), (3836, 651212), (3976, 628282), (4586, 544712), (7672, 325606), (7952, 314141), (9172, 272356), (9727, 256816), (15344, 162803), (16051, 155632), (18344, 136178), (19454, 128408), (32102, 77816), (36688, 68089), (38908, 64204)]