855722406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{7321}}^1$

素因数の和:7378

約数の個数: 96

約数和(自身を含む): 2243695104

約数和(自身を除く): 1387972698

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 23, 33, 42, 46, 66, 69, 77, 121, 138, 154, 161, 231, 242, 253, 322, 363, 462, 483, 506, 726, 759, 847, 966, 1518, 1694, 1771, 2541, 2783, 3542, 5082, 5313, 5566, 7321, 8349, 10626, 14642, 16698, 19481, 21963, 38962, 43926, 51247, 58443, 80531, 102494, 116886, 153741, 161062, 168383, 241593, 307482, 336766, 483186, 505149, 563717, 885841, 1010298, 1127434, 1178681, 1691151, 1771682, 1852213, 2357362, 2657523, 3382302, 3536043, 3704426, 5315046, 5556639, 6200887, 7072086, 11113278, 12401774, 12965491, 18602661, 20374343, 25930982, 37205322, 38896473, 40748686, 61123029, 77792946, 122246058, 142620401, 285240802, 427861203, 855722406]

約数ペア:

[(1, 855722406), (2, 427861203), (3, 285240802), (6, 142620401), (7, 122246058), (11, 77792946), (14, 61123029), (21, 40748686), (22, 38896473), (23, 37205322), (33, 25930982), (42, 20374343), (46, 18602661), (66, 12965491), (69, 12401774), (77, 11113278), (121, 7072086), (138, 6200887), (154, 5556639), (161, 5315046), (231, 3704426), (242, 3536043), (253, 3382302), (322, 2657523), (363, 2357362), (462, 1852213), (483, 1771682), (506, 1691151), (726, 1178681), (759, 1127434), (847, 1010298), (966, 885841), (1518, 563717), (1694, 505149), (1771, 483186), (2541, 336766), (2783, 307482), (3542, 241593), (5082, 168383), (5313, 161062), (5566, 153741), (7321, 116886), (8349, 102494), (10626, 80531), (14642, 58443), (16698, 51247), (19481, 43926), (21963, 38962)]