251045496

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{268211}}^1$

素因数の和:268236

約数の個数: 48

約数和(自身を含む): 732218760

約数和(自身を除く): 481173264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 268211, 536422, 804633, 1072844, 1609266, 2145688, 2413899, 3218532, 3486743, 4827798, 6437064, 6973486, 9655596, 10460229, 13946972, 19311192, 20920458, 27893944, 31380687, 41840916, 62761374, 83681832, 125522748, 251045496]

約数ペア:

[(1, 251045496), (2, 125522748), (3, 83681832), (4, 62761374), (6, 41840916), (8, 31380687), (9, 27893944), (12, 20920458), (13, 19311192), (18, 13946972), (24, 10460229), (26, 9655596), (36, 6973486), (39, 6437064), (52, 4827798), (72, 3486743), (78, 3218532), (104, 2413899), (117, 2145688), (156, 1609266), (234, 1072844), (312, 804633), (468, 536422), (936, 268211)]