521302496

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113921}}^1$

素因数の和:113955

約数の個数: 48

約数和(自身を含む): 1205750448

約数和(自身を除く): 684447952

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 176, 208, 286, 352, 416, 572, 1144, 2288, 4576, 113921, 227842, 455684, 911368, 1253131, 1480973, 1822736, 2506262, 2961946, 3645472, 5012524, 5923892, 10025048, 11847784, 16290703, 20050096, 23695568, 32581406, 40100192, 47391136, 65162812, 130325624, 260651248, 521302496]

約数ペア:

[(1, 521302496), (2, 260651248), (4, 130325624), (8, 65162812), (11, 47391136), (13, 40100192), (16, 32581406), (22, 23695568), (26, 20050096), (32, 16290703), (44, 11847784), (52, 10025048), (88, 5923892), (104, 5012524), (143, 3645472), (176, 2961946), (208, 2506262), (286, 1822736), (352, 1480973), (416, 1253131), (572, 911368), (1144, 455684), (2288, 227842), (4576, 113921)]