304677756

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{599}}^1$

素因数の和:879

約数の個数: 72

約数和(自身を含む): 786240000

約数和(自身を除く): 481562244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 199, 213, 284, 398, 426, 597, 599, 639, 796, 852, 1194, 1198, 1278, 1791, 1797, 2388, 2396, 2556, 3582, 3594, 5391, 7164, 7188, 10782, 14129, 21564, 28258, 42387, 42529, 56516, 84774, 85058, 119201, 127161, 127587, 169548, 170116, 238402, 254322, 255174, 357603, 382761, 476804, 508644, 510348, 715206, 765522, 1072809, 1430412, 1531044, 2145618, 4291236, 8463271, 16926542, 25389813, 33853084, 50779626, 76169439, 101559252, 152338878, 304677756]

約数ペア:

[(1, 304677756), (2, 152338878), (3, 101559252), (4, 76169439), (6, 50779626), (9, 33853084), (12, 25389813), (18, 16926542), (36, 8463271), (71, 4291236), (142, 2145618), (199, 1531044), (213, 1430412), (284, 1072809), (398, 765522), (426, 715206), (597, 510348), (599, 508644), (639, 476804), (796, 382761), (852, 357603), (1194, 255174), (1198, 254322), (1278, 238402), (1791, 170116), (1797, 169548), (2388, 127587), (2396, 127161), (2556, 119201), (3582, 85058), (3594, 84774), (5391, 56516), (7164, 42529), (7188, 42387), (10782, 28258), (14129, 21564)]