506673808

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{22571}}^1$

素因数の和:22663

約数の個数: 40

約数和(自身を含む): 1041201216

約数和(自身を除く): 534527408

約数列:

[1, 2, 4, 8, 16, 23, 46, 61, 92, 122, 184, 244, 368, 488, 976, 1403, 2806, 5612, 11224, 22448, 22571, 45142, 90284, 180568, 361136, 519133, 1038266, 1376831, 2076532, 2753662, 4153064, 5507324, 8306128, 11014648, 22029296, 31667113, 63334226, 126668452, 253336904, 506673808]

約数ペア:

[(1, 506673808), (2, 253336904), (4, 126668452), (8, 63334226), (16, 31667113), (23, 22029296), (46, 11014648), (61, 8306128), (92, 5507324), (122, 4153064), (184, 2753662), (244, 2076532), (368, 1376831), (488, 1038266), (976, 519133), (1403, 361136), (2806, 180568), (5612, 90284), (11224, 45142), (22448, 22571)]