308014959

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:376

約数の個数: 64

約数和(自身を含む): 515579904

約数和(自身を除く): 207564945

約数列:

[1, 3, 7, 17, 21, 51, 53, 73, 119, 159, 219, 223, 357, 371, 511, 669, 901, 1113, 1241, 1533, 1561, 2703, 3723, 3791, 3869, 4683, 6307, 8687, 11373, 11607, 11819, 16279, 18921, 26061, 26537, 27083, 35457, 48837, 65773, 79611, 81249, 82733, 113953, 197319, 200923, 248199, 276743, 341859, 460411, 602769, 830229, 862787, 1381233, 1406461, 1937201, 2588361, 4219383, 5811603, 6039509, 14667379, 18118527, 44002137, 102671653, 308014959]

約数ペア:

[(1, 308014959), (3, 102671653), (7, 44002137), (17, 18118527), (21, 14667379), (51, 6039509), (53, 5811603), (73, 4219383), (119, 2588361), (159, 1937201), (219, 1406461), (223, 1381233), (357, 862787), (371, 830229), (511, 602769), (669, 460411), (901, 341859), (1113, 276743), (1241, 248199), (1533, 200923), (1561, 197319), (2703, 113953), (3723, 82733), (3791, 81249), (3869, 79611), (4683, 65773), (6307, 48837), (8687, 35457), (11373, 27083), (11607, 26537), (11819, 26061), (16279, 18921)]