305800212

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{967}}^1$

素因数の和:1085

約数の個数: 72

約数和(自身を含む): 764170176

約数和(自身を除く): 458369964

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 73, 76, 114, 146, 219, 228, 292, 361, 438, 722, 876, 967, 1083, 1387, 1444, 1934, 2166, 2774, 2901, 3868, 4161, 4332, 5548, 5802, 8322, 11604, 16644, 18373, 26353, 36746, 52706, 55119, 70591, 73492, 79059, 105412, 110238, 141182, 158118, 211773, 220476, 282364, 316236, 349087, 423546, 698174, 847092, 1047261, 1341229, 1396348, 2094522, 2682458, 4023687, 4189044, 5364916, 8047374, 16094748, 25483351, 50966702, 76450053, 101933404, 152900106, 305800212]

約数ペア:

[(1, 305800212), (2, 152900106), (3, 101933404), (4, 76450053), (6, 50966702), (12, 25483351), (19, 16094748), (38, 8047374), (57, 5364916), (73, 4189044), (76, 4023687), (114, 2682458), (146, 2094522), (219, 1396348), (228, 1341229), (292, 1047261), (361, 847092), (438, 698174), (722, 423546), (876, 349087), (967, 316236), (1083, 282364), (1387, 220476), (1444, 211773), (1934, 158118), (2166, 141182), (2774, 110238), (2901, 105412), (3868, 79059), (4161, 73492), (4332, 70591), (5548, 55119), (5802, 52706), (8322, 36746), (11604, 26353), (16644, 18373)]