981900384

素因数分解:

$2^5\times 3^1\times {\mathrm{181}}^1\times {\mathrm{56509}}^1$

素因数の和:56703

約数の個数: 48

約数和(自身を含む): 2591774640

約数和(自身を除く): 1609874256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 181, 362, 543, 724, 1086, 1448, 2172, 2896, 4344, 5792, 8688, 17376, 56509, 113018, 169527, 226036, 339054, 452072, 678108, 904144, 1356216, 1808288, 2712432, 5424864, 10228129, 20456258, 30684387, 40912516, 61368774, 81825032, 122737548, 163650064, 245475096, 327300128, 490950192, 981900384]

約数ペア:

[(1, 981900384), (2, 490950192), (3, 327300128), (4, 245475096), (6, 163650064), (8, 122737548), (12, 81825032), (16, 61368774), (24, 40912516), (32, 30684387), (48, 20456258), (96, 10228129), (181, 5424864), (362, 2712432), (543, 1808288), (724, 1356216), (1086, 904144), (1448, 678108), (2172, 452072), (2896, 339054), (4344, 226036), (5792, 169527), (8688, 113018), (17376, 56509)]